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Chemistry

Chemistry
Which of the following is the strongest base in aqueous solution ?

Ammonia
Ethylamine
Triethylamine
Diethylamine

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Chemistry
Solder is an alloy of

Sodium, lead
Lead, zinc
Tin, lead
Copper, lead

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Chemistry
Hydrogen is not found in atmosphere because

It immediately combines with oxygen to form water
It is highly inflammable
It is the lightest gas
It is absorbed by plants

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Chemistry
Which one of the following does not form oxyacid ?

Fluorine
Nitrogen
Sulphur
Chlorine

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Chemistry
The strongest acid of the following is

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

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Chemistry
Which gas emitted by power stations causes acid rain?

Helium
Sulphur dioxide
Nitrogen
Carbon dioxide

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MORE MCQ ON Chemistry

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