{"id":65189,"date":"2023-05-02T16:12:00","date_gmt":"2023-05-02T10:42:00","guid":{"rendered":"https:\/\/www.kopykitab.com\/blog\/?p=65189"},"modified":"2023-05-03T14:31:25","modified_gmt":"2023-05-03T09:01:25","slug":"class-12-practical-exam","status":"publish","type":"post","link":"https:\/\/www.kopykitab.com\/blog\/class-12-practical-exam\/","title":{"rendered":"CBSE Class 12 Practical Exam 2023 For Term 1 &#038; Term 2"},"content":{"rendered":"\n<p><img class=\"alignnone size-full wp-image-147527\" src=\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2021\/07\/CBSE-Class-12-Practical-Exam.jpg\" alt=\"CBSE Class 12 Practical Exam\" width=\"1200\" height=\"675\" srcset=\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2021\/07\/CBSE-Class-12-Practical-Exam.jpg 1200w, https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2021\/07\/CBSE-Class-12-Practical-Exam-768x432.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p><strong>CBSE Class 12 Practical Exam 2023 For Term 1 &amp; Term 2<\/strong>: Since the Central Board of Secondary Education (CBSE) Practical Exam is known as Internal Assessment, the student is expected to do well in the exam, which will help them improve their total CGPA. Read the article to have complete details on <a href=\"https:\/\/www.kopykitab.com\/blog\/cbse-class-12-board-exam\/\" target=\"_blank\" rel=\"noopener\"><strong>CBSE Class 12<\/strong><\/a> Practical Exam.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_47_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"ez-toc-toggle-icon-1\"><label for=\"item-69e72be1c2446\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #000000;color:#000000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #000000;color:#000000\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-69e72be1c2446\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-visibility-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kopykitab.com\/blog\/class-12-practical-exam\/#cbse-class-12-practical-exam-for-physics-2023-term-1-term-2\" title=\"CBSE Class 12 Practical Exam for Physics 2023 Term 1 &amp; Term 2\">CBSE Class 12 Practical Exam for Physics 2023 Term 1 &amp; Term 2<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kopykitab.com\/blog\/class-12-practical-exam\/#class-12-physics-activities-2023-for-term-1-term-2\" title=\"Class 12 Physics Activities 2023 For Term 1 &amp; Term 2\">Class 12 Physics Activities 2023 For Term 1 &amp; Term 2<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kopykitab.com\/blog\/class-12-practical-exam\/#cbse-class-12-practical-exam-for-chemistry-2023-term-1-term-2\" title=\"CBSE Class 12 Practical Exam for Chemistry 2023 Term 1 &amp; Term 2\">CBSE Class 12 Practical Exam for Chemistry 2023 Term 1 &amp; Term 2<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kopykitab.com\/blog\/class-12-practical-exam\/#class-12-chemistry-projects-2023-for-term-1-term-2\" title=\"Class 12 Chemistry Projects 2023 For Term 1 &amp; Term 2\">Class 12 Chemistry Projects 2023 For Term 1 &amp; Term 2<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kopykitab.com\/blog\/class-12-practical-exam\/#cbse-class-12-practical-exam-for-biology-2023-term-1-term-2\" title=\"CBSE Class 12 Practical Exam for Biology 2023 Term 1 &amp; Term 2\">CBSE Class 12 Practical Exam for Biology 2023 Term 1 &amp; Term 2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kopykitab.com\/blog\/class-12-practical-exam\/#cbse-class-12-practical-exam-for-computer-science-2023-term-1-term-2\" title=\"CBSE Class 12 Practical Exam for Computer Science 2023 Term 1 &amp; Term 2\">CBSE Class 12 Practical Exam for Computer Science 2023 Term 1 &amp; Term 2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.kopykitab.com\/blog\/class-12-practical-exam\/#cbse-class-12-lab-manual-2023-for-term-1-term-2\" title=\"CBSE Class 12 Lab Manual 2023 For Term 1 &amp; Term 2\">CBSE Class 12 Lab Manual 2023 For Term 1 &amp; Term 2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kopykitab.com\/blog\/class-12-practical-exam\/#cbse-class-12-practical-exam-admit-card-2023-for-term-1-term-2\" title=\"CBSE Class 12 Practical Exam Admit Card 2023 For Term 1 &amp; Term 2\u00a0\">CBSE Class 12 Practical Exam Admit Card 2023 For Term 1 &amp; Term 2\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kopykitab.com\/blog\/class-12-practical-exam\/#instruction-for-cbse-class-12-practical-exam-2023-for-term-1-term-2\" title=\"Instruction for CBSE Class 12 Practical Exam 2023 For Term 1 &amp; Term 2\">Instruction for CBSE Class 12 Practical Exam 2023 For Term 1 &amp; Term 2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kopykitab.com\/blog\/class-12-practical-exam\/#other-important-links-related-to-cbse-class-12-2023-for-term-1-term-2\" title=\"Other Important Links Related To CBSE Class 12 2023 For Term 1 &amp; Term 2\">Other Important Links Related To CBSE Class 12 2023 For Term 1 &amp; Term 2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kopykitab.com\/blog\/class-12-practical-exam\/#faqs-cbse-class-12-practical-exam-2023-for-term-1-term-2\" title=\"FAQs: CBSE Class 12 Practical Exam 2023 For Term 1 &amp; Term 2\">FAQs: CBSE Class 12 Practical Exam 2023 For Term 1 &amp; Term 2<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kopykitab.com\/blog\/class-12-practical-exam\/#are-practicals-canceled-for-class-12-cbse\" title=\"Are practicals canceled for Class 12 CBSE?\">Are practicals canceled for Class 12 CBSE?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.kopykitab.com\/blog\/class-12-practical-exam\/#do-we-get-full-marks-in-practicals-class-12\" title=\"Do we get full marks in practicals Class 12?\">Do we get full marks in practicals Class 12?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.kopykitab.com\/blog\/class-12-practical-exam\/#does-everyone-get-good-marks-in-class-12-practical-exam\" title=\"Does everyone get good marks in Class 12 Practical Exam?\">Does everyone get good marks in Class 12 Practical Exam?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"cbse-class-12-practical-exam-for-physics-2023-term-1-term-2\"><\/span><strong>CBSE Class 12 Practical Exam for Physics 2023 Term 1 &amp; Term 2<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The Practicals For <a href=\"https:\/\/www.kopykitab.com\/blog\/cbse-class-12-physics\/\"><strong>Class 12 CBSE Physics<\/strong><\/a> are provided here so that students can better understand the experiments. Before experimenting with color in Physics Class 12 Practical Exam, students should thoroughly understand the theory and law underlying it.<\/p>\n<p><span style=\"background-color: #ffff00;\"><strong>CBSE Class 12 Physics Experiments<\/strong><\/span><\/p>\n<table style=\"width: 99.827%;\">\n<tbody>\n<tr>\n<td>\n<p style=\"text-align: center;\"><span style=\"background-color: #ffff00;\"><strong>Experiments Assigned for Term I<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>1. To determine the resistivity of two \/ three wires by plotting a graph between potential difference versus current.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>2. To find the resistance of a given wire \/ standard resistor using a meter bridge.<\/p>\n<p>OR<\/p>\n<p>To verify the laws of combination (series) of resistances using a meter bridge.<\/p>\n<p>OR<\/p>\n<p>To verify the Laws of combination (parallel) of resistances using a meter bridge.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>3. To compare the EMF of two given primary cells using a potentiometer.<\/p>\n<p>OR<\/p>\n<p>To determine the internal resistance of a given primary cell using a potentiometer.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>4. To determine the resistance of a galvanometer by the half-deflection method and to find its figure of merit.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>5. To convert the given galvanometer (of known resistance and figure of merit) into a voltmeter of desired range and to verify the same.<\/p>\n<p>OR<\/p>\n<p>To convert the given galvanometer (of known resistance and figure of merit) into an ammeter of desired range and to verify the same.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>6. To find the frequency of AC mains with a sonometer.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p style=\"text-align: center;\"><span style=\"background-color: #ffff00;\"><strong>Experiments Assigned for Term-II<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>1. To find the focal length of a convex lens by plotting graphs between u and v or between 1\/u and 1\/v.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>2. To find the focal length of a concave lens, using a convex lens.<\/p>\n<p>OR<\/p>\n<p>To find the focal length of a concave lens, use a convex lens.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>3. To determine the angle of minimum deviation for a given prism by plotting a graph between the angle of incidence and the angle of deviation.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>4. To determine the refractive index of a glass slab using a traveling microscope.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>5. To find the refractive index of a liquid by using a convex lens and plane mirror.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>6. To draw the I-V characteristic curve for a p-n junction in forwarding bias and reverse bias.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"class-12-physics-activities-2023-for-term-1-term-2\"><\/span><strong>Class 12 Physics Activities 2023 For Term 1 &amp; Term 2<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>CBSE Class 12 Physics Activities Term I<\/strong><\/p>\n<ol>\n<li>To measure the resistance and impedance of an inductor with or without an iron core.<\/li>\n<li>To measure resistance, voltage (AC\/DC), and current (AC), and check the continuity of a given circuit using a multimeter.<\/li>\n<li>To assemble a household circuit comprising three bulbs, three (on\/off) switches, a fuse, and a power source.<\/li>\n<li>To assemble the components of a given electrical circuit.<\/li>\n<li>To study the variation in potential drop with the length of a wire for a steady current.<\/li>\n<li>To draw the diagram of a given open circuit comprising at least a battery, resistor\/rheostat, key, ammeter, and voltmeter. Mark the components that are not connected in proper order and correct the circuit and also the circuit diagram.<\/li>\n<\/ol>\n<p><strong>CBSE Class 12 Physics Activities Term II<\/strong><\/p>\n<ol>\n<li>To identify a diode, an LED, a resistor, and a capacitor from a mixed collection of such items.<\/li>\n<li>Use of a multimeter to see the unidirectional flow of current in the case of a diode and an LED and check whether a given electronic component (e.g., diode) is in working order.<\/li>\n<li>To study the effect of intensity of light (by varying distance of the source) on an LDR.<\/li>\n<li>To observe refraction and lateral deviation of a beam of light incident obliquely on a glass slab.<\/li>\n<li>To observe polarization of light using two Polaroids.<\/li>\n<li>To observe the diffraction of light due to a thin slit.<\/li>\n<li>To study the nature and size of the image formed by an (i) convex lens, and (ii) concave mirror, on a screen by using a candle and a screen (for different distances of the candle from the lens\/mirror).<\/li>\n<li>To obtain a lens combination with the specified focal length by using two lenses from the given set of lenses.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"cbse-class-12-practical-exam-for-chemistry-2023-term-1-term-2\"><\/span><strong>CBSE Class 12 Practical Exam for Chemistry 2023 Term 1 &amp; Term 2<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Before performing the experiments, students should study the laws and theories. Before the examination, students should revise their practical notes. The experiments for <a href=\"https:\/\/www.kopykitab.com\/blog\/cbse-class-12-chemistry\/\"><strong>CBSE Class 12 Chemistry<\/strong><\/a> are provided here so that students can effectively prepare for their exams.<\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<p style=\"text-align: center;\"><span style=\"background-color: #ffff00;\"><strong>Term I Class 12 Chemistry Practical Experiments<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><strong>(1) Volumetric analysis (4 marks)<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><strong>Determination of concentration\/Molarity of KMnO<\/strong><strong>4<\/strong><strong> solution by titrating it against a standard solution of:<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>(i) Oxalic acid<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>(ii) Ferrous Ammonium Sulphate<\/p>\n<p>(Students will be required to prepare standard solutions by weighing themselves)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><strong>(2) Salt analysis (Qualitative analysis) (4 marks)<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Determination of one cation and one anion in a given salt.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Cation:- Pb2+, Cu2+, As3+, Al3+, Fe3+, Mn2+ , Zn2+, Cu2+, Co2+, Ni2+, Ca2+, Sr2+, Ba2+, Mg2+, NH4+<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Anions:- (CO3)2\u2012, S2\u2012, (SO3)2\u2012, (SO4)2\u2012, (NO2)\u2012, (SO4)2\u2012, Cl\u2012, Br\u2012, I\u2012, PO43\u2012, (C2O4)2\u2012, CH3COO\u2012, NO3\u2013<\/p>\n<p>(Note: Insoluble salts excluded)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><strong>(3) Content-Based Experiments (2 marks)<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>A. Chromatography<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>(i) Separation of pigments from extracts of leaves and flowers by paper chromatography and determination of Rf values<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>(ii) Separation of constituents present in an inorganic mixture containing two cations only (constituents having a large difference in Rf values to be provided)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>B. Characteristic tests of carbohydrates, fats, and proteins in pure samples and their detection in given foodstuffs<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p style=\"text-align: center;\"><span style=\"background-color: #ffff00;\"><strong>Term II Class 12 Chemistry Practical Experiments<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><strong>1) Volumetric analysis (4 marks)<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Determination of concentration\/Molarity of KMnO4 solution by titrating it against a standard solution of:<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>(i) Oxalic acid<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>(ii) Ferrous Ammonium Sulphate<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><strong>2) Salt analysis (Qualitative analysis) (4 marks)<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Determination of one cation and one anion in a given salt.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Cation:- Pb2+, Cu2+, As3+, Al3+, Fe3+, Mn2+ , Zn2+, Cu2+, Co2+, Ni2+, Ca2+, Sr2+, Ba2+, Mg2+, NH4+<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Anions:- (CO3)2\u2012, S2\u2012, (SO3)2\u2012, (SO4)2\u2012, (NO2)\u2012, (SO4)2\u2012, Cl\u2012, Br\u2012, I\u2012, PO43\u2012, (C2O4)2\u2012, CH3COO\u2012<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><strong>3) Content-based experiment<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>A. Preparation of Inorganic Compounds<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>(i) Preparation of double salt of Ferrous Ammonium Sulphate of Potash Alum.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>(ii) Preparation of Potassium Ferric Oxalate<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>B. Tests for the functional groups present in organic compounds:<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Unsaturation, alcoholic, phenolic, aldehydic, ketonic, carboxylic, and amino (Primary) groups<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"class-12-chemistry-projects-2023-for-term-1-term-2\"><\/span><strong>Class 12 Chemistry Projects 2023 For Term 1 &amp; Term 2<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A few suggested Projects are mentioned below:<\/p>\n<ul>\n<li aria-level=\"1\">Study of the presence of oxalate ions in guava fruit at different stages of ripening.<\/li>\n<li aria-level=\"1\">Study of quantity of casein present in different samples of milk.<\/li>\n<li aria-level=\"1\">Preparation of soybean milk and its comparison with natural milk concerning curd formation, the effect of temperature, etc.<\/li>\n<li aria-level=\"1\">Study of the effect of Potassium Bisulphate as a food preservative under various conditions (temperature, concentration, time, etc.)<\/li>\n<li aria-level=\"1\">Study of digestion of starch by salivary amylase and effect of pH and temperature on it.<\/li>\n<li aria-level=\"1\">Comparative study of the rate of fermentation of the following materials: wheat flour, gram flour, potato juice, carrot juice, etc.<\/li>\n<li aria-level=\"1\">Extraction of essential oils present in Saunf (aniseed), Ajwain (carum), and Illaichi (cardamom).<\/li>\n<li aria-level=\"1\">Study of common food adulterants in fat, oil, butter, sugar, turmeric powder, chili powder, and pepper.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"cbse-class-12-practical-exam-for-biology-2023-term-1-term-2\"><\/span><strong>CBSE Class 12 Practical Exam for Biology 2023 Term 1 &amp; Term 2<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The Biology CBSE Class 12 Practical Exam experiments are provided here to assist students in better preparing for their practical exam in Class 12.<\/p>\n<p><span style=\"background-color: #ffff00;\"><strong>CBSE Class 12 Biology Practical Experiments<\/strong><\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<p style=\"text-align: center;\"><strong>A. List of Biology Experiments for Term I<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Isolate DNA from available plant material such as spinach, green pea seeds, papaya, etc.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Prepare a temporary mount to observe pollen germination.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p style=\"text-align: center;\"><strong>List of Biology Experiments for Term II<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Prepare a temporary mount of the onion root tip to study mitosis.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Collect and study soil from at least two different sites and study them for texture, moisture content, pH &amp; water-holding capacity. Correlate with the kinds of plants found in them.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Collect water from two different water bodies around you and study them for pH, clarity, and presence of any living organism.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p style=\"text-align: center;\"><strong>B. Study\/observation of the following (Spotting) for Term I<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Flowers adapted to pollination by different agencies (wind, insects, birds).<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Identification of stages of gamete development, i.e., T.S. of testis and T.S. of ovary through permanent slides (from grasshopper mice).<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Meiosis in onion bud cells or grasshopper testis through permanent slides.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>T.S. of blastula through permanent slides (Mammalian).<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Prepared pedigree charts of any one of the genetic traits such as rolling of tongue, blood groups, ear lobes, widow\u2019s peak, and color blindness.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p style=\"text-align: center;\"><strong>Study\/observation of the following (Spotting) for Term II<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Common disease-causing organisms Like Ascaris, Entamoeba, Plasmodium, and Ringworm through permanent slides or specimens. Comment on symptoms of diseases that they cause.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Two plants and two animals (models\/virtual images) were found in xeric conditions. Comment upon their morphological adaptations.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>Two plants and two animals (models\/virtual images) were found in aquatic conditions. Comment upon their morphological adaptations<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"cbse-class-12-practical-exam-for-computer-science-2023-term-1-term-2\"><\/span><strong>CBSE Class 12 Practical Exam for Computer Science 2023 Term 1 &amp; Term 2<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Python Programming<\/strong><\/p>\n<ul>\n<li>Read a text file line by line and display each word separated by a #.<\/li>\n<li>Read a text file and display the number of vowels\/ consonants\/ uppercase\/ lowercase characters in the file.<\/li>\n<li>Create a binary file with the name and roll number. Search for a given roll number and display the name, if not found display the appropriate message.<\/li>\n<li>Create a binary file with roll number, name, and marks. Input a roll number and update the marks.<\/li>\n<li>Remove all the lines that contain the character `a&#8217; in a file and write it to another file.<\/li>\n<li>Write a random number generator that generates random numbers between 1 and 6 (simulates a dice).<\/li>\n<li>Write a Python program to implement a stack and queue using a list data structure.<\/li>\n<li>Take a sample of ten phishing e-mails (or any text file) and find the most commonly occurring word(s).<\/li>\n<\/ul>\n<p><strong>Database Management<\/strong><\/p>\n<ul>\n<li>Create a student table and insert data. Implement the following SQL commands on the student table:<br \/>ALTER table to add new attributes \/ modify data type\/drop<br \/>attribute<br \/>UPDATE table to modify data<br \/>ORDER By to display data in ascending\/descending order<br \/>DELETE to remove tuple(s)<br \/>GROUP BY and find the min, max, sum, count, and average\u00a0<\/li>\n<li>A similar exercise may be framed for other cases.<\/li>\n<li>Integrate SQL with Python by importing the MySQL module.\u00a0<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><a style=\"display: inline-block; width: auto; padding: 18px; cursor: pointer; font-weight: bold; border-radius: 40px; text-decoration-line: underline; color: #ffffff; background: #ff4500; box-shadow: rgba(0, 0, 0, 0.25) 0px 2px 6px 0px;\" href=\"http:\/\/cbseacademic.nic.in\/web_material\/CurriculumMain22\/termwise\/Internal_Assessment_Practicals_Projects.pdf\" target=\"_blank\" rel=\"noopener\">Download Class 12 CBSE Practicals List for All Subjects<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"cbse-class-12-lab-manual-2023-for-term-1-term-2\"><\/span><strong>CBSE Class 12 Lab Manual 2023 For Term 1 &amp; Term 2<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The laboratory is important for completing the study, especially in subjects like Science and Mathematics. The practicals have been added in Class 12 by CBSE in order to familiarise students with the basic tools and procedures used in labs. They can effectively complete the experiments given in the CBSE Lab Manual with the help of this.<\/p>\n<p><span style=\"font-weight: 400;\">The competition is tough every year as many students from all over the country sit for the CBSE Class 12 Practical Exam. <\/span><span style=\"font-weight: 400;\">You can find the best materials, from the link given below.\u00a0<\/span><\/p>\n<p style=\"text-align: center;\"><a style=\"display: inline-block; width: auto; padding: 18px; cursor: pointer; font-weight: bold; border-radius: 40px; text-decoration-line: underline; color: #ffffff; background: #ff4500; box-shadow: rgba(0, 0, 0, 0.25) 0px 2px 6px 0px;\" href=\"https:\/\/www.kopykitab.com\/CBSE\/Class-12\/Lab-Manuals\" target=\"_blank\" rel=\"noopener noreferrer\">Download Class 12 CBSE Lab Manuals Free PDF<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"cbse-class-12-practical-exam-admit-card-2023-for-term-1-term-2\"><\/span><strong>CBSE Class 12 Practical Exam Admit Card 2023 For Term 1 &amp; Term 2\u00a0<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Regular candidates will not be able to download their Class 12 Practical Exam Admit Card 2023. However, private candidates can download their CBSE Admit Card 2023 from the official website. It will be downloaded by the school authorities and provided to the respective candidates.<\/span><\/p>\n<ul>\n<li><a href=\"https:\/\/www.kopykitab.com\/blog\/cbse-class-12-admit-card\/\"><strong>Get A Complete Guide on CBSE Class 12 Admit Card<\/strong><\/a><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">The candidates will have to collect their Class 12 Practical Exam Admit Cards from their respective schools. The notification of the admit card arrival will be released on the CBSE website &#8211; cbse.nic.in.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"instruction-for-cbse-class-12-practical-exam-2023-for-term-1-term-2\"><\/span><strong>Instruction for CBSE Class 12 Practical Exam 2023 For Term 1 &amp; Term 2<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">According to <a href=\"https:\/\/cbse.nic.in\/\" target=\"_blank\" rel=\"noopener noreferrer\">CBSE<\/a> 12th latest updates, exams will be conducted from 10:30 a.m. to 1:30 p.m.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">For the Class 12 Practical Exam, the candidates will be distributed in convenient batches according to the number of examinees and the capacity of the laboratory.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"other-important-links-related-to-cbse-class-12-2023-for-term-1-term-2\"><\/span><strong>Other Important Links Related To CBSE Class 12 2023 For Term 1 &amp; Term 2<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li aria-level=\"1\"><a href=\"https:\/\/www.kopykitab.com\/blog\/cbse-syllabus-for-class-12\/\"><strong>CBSE Class 12 Syllabus<\/strong><\/a><\/li>\n<li aria-level=\"1\"><a href=\"https:\/\/www.kopykitab.com\/blog\/ncert-books-class-12\/\"><strong>NCERT Class 12 Book For All Subjects<\/strong><\/a><\/li>\n<li aria-level=\"1\"><a href=\"https:\/\/www.kopykitab.com\/blog\/ncert-solutions-for-class-12\/\"><strong>NCERT Solutions For Class 12<\/strong><\/a><\/li>\n<li aria-level=\"1\"><a href=\"https:\/\/www.kopykitab.com\/blog\/cbse-sample-papers-for-class-12\/\"><strong>CBSE Class 12 Sample Papers<\/strong><\/a><\/li>\n<li aria-level=\"1\"><a href=\"https:\/\/www.kopykitab.com\/blog\/cbse-class-12-previous-year-question-papers\/\"><strong>CBSE Class 12th Previous Year Papers<\/strong><\/a><\/li>\n<li aria-level=\"1\"><a href=\"https:\/\/www.kopykitab.com\/blog\/cbse-grading-system\/\"><strong>CBSE Grading System<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.kopykitab.com\/blog\/cbse-class-12-preparation-tips\/\"><strong>CBSE Class 12 Study Plan To Score High<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.kopykitab.com\/blog\/cbse-class-12-date-sheet\/\"><strong>CBSE Class 12 Date Sheet<\/strong><\/a><\/li>\n<li><a href=\"https:\/\/www.kopykitab.com\/blog\/cbse-class-12-result\/\"><strong>CBSE Class 12 Result<\/strong><\/a><\/li>\n<li><strong><a href=\"https:\/\/www.kopykitab.com\/blog\/cbse-class-12-marking-scheme-and-weightage-distribution\/\">CBSE Class 12 Marking Scheme<\/a><\/strong><\/li>\n<\/ul>\n<p>We have covered a detailed guide on CBSE Class 12 Practical Exam 2023 For Term 1 &amp; Term 2. Feel free to ask any questions regarding CBSE Class 12 in the comment section below.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"faqs-cbse-class-12-practical-exam-2023-for-term-1-term-2\"><\/span><strong>FAQs: CBSE Class 12 Practical Exam 2023 For Term 1 &amp; Term 2<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1636093089090\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"are-practicals-canceled-for-class-12-cbse\"><\/span>Are practicals canceled for Class 12 CBSE?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>No. The practicals are not canceled for the Class 12 CBSE Board Exam.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1636093219770\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"do-we-get-full-marks-in-practicals-class-12\"><\/span>Do we get full marks in practicals Class 12?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Practicals, unlike CBSE written exams, are conducted in the school under the supervision of an external examiner. Students frequently anticipate receiving over 80% in Class 12 Practical Exam, which is worth 25-30 marks out of 100.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1636093353747\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"does-everyone-get-good-marks-in-class-12-practical-exam\"><\/span>Does everyone get good marks in Class 12 Practical Exam?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>You will definitely get good marks in the Class 12 Practical Exam if you prepare well.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>CBSE Class 12 Practical Exam 2023 For Term 1 &amp; Term 2: Since the Central Board of Secondary Education (CBSE) Practical Exam is known as Internal Assessment, the student is expected to do well in the exam, which will help them improve their total CGPA. Read the article to have complete details on CBSE Class &#8230; <a title=\"CBSE Class 12 Practical Exam 2023 For Term 1 &#038; Term 2\" class=\"read-more\" href=\"https:\/\/www.kopykitab.com\/blog\/class-12-practical-exam\/\" aria-label=\"More on CBSE Class 12 Practical Exam 2023 For Term 1 &#038; Term 2\">Read more<\/a><\/p>\n","protected":false},"author":238,"featured_media":147527,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":""},"categories":[78172],"tags":[3038,3041,43478],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/65189"}],"collection":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/users\/238"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/comments?post=65189"}],"version-history":[{"count":4,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/65189\/revisions"}],"predecessor-version":[{"id":362282,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/65189\/revisions\/362282"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media\/147527"}],"wp:attachment":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media?parent=65189"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/categories?post=65189"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/tags?post=65189"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}