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Chemistry

Chemistry
Which gas is used for converting vegetable oils into saturated fats ?

O2
H2
SO2
Cl2

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Chemistry
Diamond is lustrous because

It is colourless
Its refractive index is high
It is pure
It is hard

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Chemistry
How many atoms of oxygen are in a glucose molecule

3
4
6
10

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Chemistry
Which of the following is used in dating archaeological findings ?

92235U
818O
614C
13H

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Chemistry
The filter over which sewage is sprinkled is called as

Trickling filter
Intermittent sand filter
Percolating filter
Contact bed

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Chemistry
The Bhopal tragedy was caused by the gas

Methyl isocyanate
Chlorine
Phosgene
Carbon monoxide

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MORE MCQ ON Chemistry

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