CSVTU Exams question Papers – BE I Year – Applied Chemistry – Nov- Dec- 2006-07

BE (1st Semester) Examination, Nov-Dec  2006-2007                                                                                                 Applied Chemistry UNIT- I 1. (a) Write the chemical reactions with formula for EDTA complex ometricitration for determination of hardness and water. Attempt three questions: (i) What do you mean by internal conditioning of boiler feed water? (ii) Explain with chemical reactions involved and quality of lime soda for 1 … Read more CSVTU Exams question Papers – BE I Year – Applied Chemistry – Nov- Dec- 2006-07

CSVTU, 1st Sem , Exams question papers – 2006-07 , Applied Chemistry

BE (1st Semester) Examination – 2006-07 Applied Chemistry     UNIT-I Note : Solve all the five questions . AH questions carry equal marks Q1   Solve any four parts : (a) Calculate hardness of 0.01 m solution of MgCI2 in ppm. (b) Use the following experimental observations to determine the type and amount of alkalinity  in mg/1 … Read more CSVTU, 1st Sem , Exams question papers – 2006-07 , Applied Chemistry

CSVTU Previous Exams papers-B-Tech Applied Chemistry-Nov–Dec-2007

CSVTU Previous Exams papers-B-Tech Applied Chemistry-Nov–Dec-2007  BE (1st Semester) Applied Chemistry UNIT-I   1. (a)What is the different between carbonate conditioning and phosphate conditioning ? Attempt any two questions : (b)Explain with equation- and calculate the amount of lime and soda required for softening one million  liters of Water containing: Free acid = 1.5 ppm … Read more CSVTU Previous Exams papers-B-Tech Applied Chemistry-Nov–Dec-2007

CSVTU Previous Exams papers-B-Tech Applied Chemistry-May-June-2007

CSVTU Previous Exams papers-B-Tech Applied Chemistry-May-June-2007 BE  (1st Semester) Applied Chemistry UNIT- I   1. (a) Give brief account of: (i)Colon conditioning (ii)Break point chlorination (b) Calculate the quantities of lime and soda required for softening of 2,50,000 liters of water using 24.6 ppm Na Alo2 as a coagulant . The results of analysis of raw … Read more CSVTU Previous Exams papers-B-Tech Applied Chemistry-May-June-2007

CSVTU Question Papers Applied Chemistry 1st Sem Dec 2008

CSVTU Question Papers Applied Chemistry 1st Sem Dec 2008   Q1 (a)  What is hardness of water? Name two chemicals responsible for permanent hardness. (b)  (i) Why alkalinity of water cannot be due to the presence of OH, Co3 and HCo3 at a time ? A sample of water was alkaline to both phenolphthalein and methyl orange. … Read more CSVTU Question Papers Applied Chemistry 1st Sem Dec 2008

CSVTU Applied Chemistry Previous Year Question Paper May 2009

CSVTU Applied Chemistry Previous Year Question Paper May 2009 CSVTU BE (1st Semester) Examination, April-May 2009 Applied Chemistry Note : Attempt all questions . part (a) of each question is compulsory and attempt any two parts from remaining question UNIT-I Q1 (i) For estimation of alkalinity in a water sample phenolphthalein and methyl orange end … Read more CSVTU Applied Chemistry Previous Year Question Paper May 2009