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Chemistry

Chemistry
The National Chemical Laboratory is situated in

Bangalore
New Delhi
Patna
Pune

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Chemistry
Number of neutrons in an atom of hydrogen is

Two
One
Three
Zero

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Chemistry
The name of plastic polymer from which combs, toys, bowls etc., can be made, is

Polystyrene
Polyurethane
Metallic polysulphides
Teflon

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Chemistry
The material used in solar cells contains

Silicon
Thallium
Caesium
Tin

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Chemistry
The strongest acid of the following is

O-nitrophenol
M-nitrophenol
P-chlorophenol
P-nitrophenol

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Chemistry
Carbon footprint can be reduced by

Commuting by public transport
All of these
Using energy efficient appliances
Recycling waste materials

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MORE MCQ ON Chemistry

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