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Chemistry

Chemistry
Molasses a by-product in the manufacture of sugar, is converted into

Alcohol
Paper
Fuel
Pulp

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Chemistry
A subshell with l=2 can take up

5 electron
10 electron
8 electron
3 electron

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Chemistry
Which of the following gases will effuse out of football bladder most quickly ?

H2
He
N 2
O2

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Chemistry
In drinking water supply, which of the following treatments is not involved

Coagulation
Softening
Disinfection
Sedimentation

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Chemistry
The chemical name of ‘Common salt’ is

Calcium chloride
Sodium nitrate
Ammonium chloride
Sodium chloride

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Chemistry
The filter over which sewage is sprinkled is called as

Percolating filter
Trickling filter
Intermittent sand filter
Contact bed

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MORE MCQ ON Chemistry

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