Oswaal Karnataka SSLC Question Bank For Class10 Science (March 2018 Exam)

Oswaal Karnataka SSLC Question Bank For Class10 Science (March 2018 Exam) Oswaal Karnataka SSLC Question Bank For Class10 Science (March 2018 Exam) Sample PDF Download
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Publisher: Oswaal Books
ISBN: 9789386339935
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Number of Pages: 360
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A reduce the amount of dissolved oxygen content in water. B increase the temperature of water body. C are made from vegetable oils. D contain heavy metals. 4. The technique used to track aircraft is A Sonar B Scanner C Laser D Radar. 5. An example for polyfunctional compound is A Glycine B Ethanol C Ethanamine D Methanal. 6. A student finds a flower in his school campus and decides that it is the flower of a monocot plant. The reason for his conclusion is A petals are colourful. B petals are in multiples of four or five. C petals are in multiples of three. D generally flowers are unisexual. 7. A diode is connected in a circuit as shown in the figure. The correct statement related to this figure is p
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A diode offers high resistance B diode offers low resistance C maximum charges flow in the circuit. D diode offers zero resistance. 8. These diseases can be controlled by eradicating mosquitoes. A Dengue fever, Gonorrhea B Dengue fever, Hepatitis-B C Chikungunya, Syphilis D Chikungunya, Dengue fever.
14 OSWAAL SSLC Karnataka Question Bank SCIENCE X 9. The constituents of alloy which is used in the manufacture of permanent magnets are A Aluminium Copper Magnesium Manganese B Nickel Cobalt Iron Aluminium C Iron Carbon Chromium Nickel D Iron Carbon Nickel. 10. A special property of DNA that ensures the equal distribution of similar genetic material to the offsprings is A mutation B recombination C replication D variation. 11. The devices are given in Column - A and their uses are given in Column - B Match them and write the answer along with its letters