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Chemistry

Chemistry
DDT and BHC may act as

Allergens
Carcinogens
None of these
Asthematic agents

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Chemistry
Vinegar is an aqueous solution of

Hydrochloric acid
Acetic acid
Citric acid
Oxalic acid

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Chemistry
How many atoms of oxygen are in a glucose molecule

6
3
10
4

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Chemistry
Solder is an alloy of

Tin, lead
Lead, zinc
Sodium, lead
Copper, lead

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Chemistry
The percentage of oxygen in air is approximately

0.21
1
0.78
0.01

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Chemistry
Which one of the following vegetable oils is used in the manufacture of paints?

Palm oil
Cottonseed oil
Sunflower oil
Linseed oil

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MORE MCQ ON Chemistry

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