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Chemistry

Chemistry
Which of the following is an antidiabatic drug?

Insulin
Chloroquine
Penicillin
Aspirin

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Chemistry
Candle is a mixture of

Paraffin was and stearic acid
Bees wax and paraffin wax
Higher fatty acids and stearic acid
Bees wax and stearic acid

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Chemistry
The cathode of a lead storage battery is made up of

Lead oxide
Manganese dioxide
Zinc
Lead

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Chemistry
Match the List-I with List-II and select the correct answer using the codes given below the listsList-I (Green house gas)List-II(Major source)F.Carbondioxide1.Enteric fermentation in cattleG.Methane2.Burning of fossilH.Chloroflro carbons3.Mercury compounds in waste waterJ.Nitrous oxide4.Nylon production 5.Air conditioner and refrigeration unitsCodes :FGHJA.2154B.3421C.3241D.1234

A
C
D
B

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Chemistry
The chemical used for cloud seeding for artificial rains is

Potassium Bromide
Silver Nitrate
Potassium Nitrate
Silver Iodide

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Chemistry
Which gas does not form the part of atmosphere ?

None of these
Chlorine
Nitrogen
Helium

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