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Chemistry

Chemistry
________ is used for making vinegar.

Malic acid
Tartaric acid
Acetic acid
Oxalic acid

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Chemistry
Natural rubber is the polymer of :

Butadiene
Styrene
Ethylene
Isoprene

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Chemistry
The element used in the manufacture of safety matches is

Silicon
Sulphur
Phosphorous
Magnesium

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Chemistry
1 carat of diamond is equal to

100 g
100 mg
200 g
200 mg

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Chemistry
The chemical name of 'laughing gas' is

Nitrogen dioxide
Nitric oxide
Nitrogen pentoxide
Nitrous oxide

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Chemistry
In organic compounds, nitrogen is estimated by

Carius method
Liebig's method
Dumas method
Victor-Meyer's method

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MORE MCQ ON Chemistry

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