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Chemistry

Chemistry
The heat energy produced when the human body metabolises 1 gram of fat is

30 KJ
1 KJ
29 KJ
39 KJ

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Chemistry
Rock salt is a mineral containing

Magnesium
Iron
Sodium
Potassium

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Chemistry
What is Zeolite?

Dehydrated Calcium Sulphate
Hydrated Aluminosilicate
Hydrated Calcium Sulphate
Dehydrated Aluminosilicate

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Chemistry
The chemical(s) most commonly used for cloud seeding or ‘artificial rainmaking’ is/are

All listed here
Silver Iodide
Dry ice or frozen carbon dioxide
Sodium Chloride

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Chemistry
Which gas is most stable at room temperature

N2
O2
F2
H2

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Chemistry
Glycol is used to manufacture which of the following ?

Nylon
Artificial silk
Terylene
Rubber

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MORE MCQ ON Chemistry

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