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Chemistry

Chemistry
In electro-refining, the pure metal is deposited on

Anode
Cathode
Vessel
Electrolyte

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Chemistry
The gas liberated in the Bhopal gas tragedy was:

Ethylene
Methyl isocynate
Pheynl isocynate
Acetylene

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Chemistry
The inherited traits of an organism are controlled by

nucleotides
enzymes
DNA molecules
RNA molecules

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Chemistry
Maximum permissible concentration of copper in drinking water in mg/L is

2
0.01
0.05
1

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Chemistry
Laughing gas is

Nitrous oxide
Nitric oxide
Nitrogen pentoxide
Nitrogen trioxide

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Chemistry
The strongest acid of the following is

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

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MORE MCQ ON Chemistry

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