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Question 1/30
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Which metal is present in photo films?
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Question 2/30
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Which is electrical circuits used to get smooth de output from a rectified circuit called?
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Question 3/30
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Which planet has the longest day and the shortest year?
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Question 4/30
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The first law of thermodynamics is concerned with the conservation of which thing?
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Question 5/30
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Galvanised iron sheets have a coating of which metal?
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Question 6/30
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Chocolates can be bad for health because of a high content of which element?
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Question 7/30
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Which sets indicated the Aeolian process?
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Question 8/30
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In which Tyndall effect is not observed?
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Question 9/30
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Which Pollutant is produced from vehicles that cause mental diseases?
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Question 10/30
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Starch iodide paper is used to test for the presence of which agent?
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Question 11/30
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What is formed when white phosphorus is heated at 540 K in the absence of air?
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Question 12/30
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What is the negative logarithmic value of hydrogen on called?
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Question 13/30
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The powers of the Election Commission are given in which Article of the Constitution?
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Question 14/30
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Carbon monoxide has how much greater affinity for haemoglobin as compared to oxygen?
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Question 15/30
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Anantapur district in Andhra Pradesh is famous for which metal?
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Question 16/30
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In which type of coal percentage of carbon is the highest?
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Question 17/30
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Most of hydrocarbons from petroleum are obtained by which method?
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Question 18/30
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Which stare is the largest producer of coffee?
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Question 19/30
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Which hydrocarbon is mainly present in gobar gas?
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Question 20/30
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The nitrogen percentage is the highest in which fertilizer?
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Question 21/30
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Which alloy used in making heating elements for electric heating devices?
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Question 22/30
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Silver is obtained from the lead
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Question 23/30
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Which chemical can be used is anticoagulent?
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Question 24/30
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What are the metallic constituents of hard water?
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Question 25/30
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What makes a lemon sour?
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Question 26/30
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What is formed by dissolution of base or acid in water?
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Question 27/30
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Maximum hydrogen bonding would be observed in which compound?
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Question 28/30
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Which polymer is used for making bulletproof material?
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Question 29/30
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Which soil is best suited for cotton?
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Question 30/30
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By whom was Cholera bacillus discovered?