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Chemistry

Chemistry
If all bullets could not be removed from gun shot injury of a man, it may cause poisoning by

Mercury
Iron
Lead
Arsenic

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Chemistry
How many electrons can be accommodated in d-orbital

8
3
10
6

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Chemistry
Sea water can be purified by the process of

Filtration
Evaporation
Fractional distillation
Distillation

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Chemistry
Which one of the following is not a fertilizer?

Potassium nitrate
Calcium sulphate
Ammonium sulphate
Calcium ammonium nitrate

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Chemistry
A pungent smell often present near the urinals is due to

Sulphur-di- oxide
Ammonia
Urea
Chlorine

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Chemistry
The number of g-molecule of oxygen in 6.02 x 1024CO molecules is

5 gram of molecule
0.5 gram of molecule
10 gram of molecule
1 gram of molecule

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MORE MCQ ON Chemistry

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