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Chemistry

Chemistry
Which one of the following has a maximum tendency to form M3 ion ?

P
As
N
Bi

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Chemistry
What material is used to make electric heater coil ?

Nichrome
Iron
Copper
Silver

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Chemistry
The first organic compound synthesised in the laboratory was

Urea
Uric acid
Glucose
Lactic acid

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Chemistry
The substance which does not expand on going from liquid state to solid state is

Aluminium
Cast-iron
Water
Type metal

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Chemistry
Water gas is the mixture of

Carbon monoxide and hydrogen
Carbon monoxide and nitrogen
Carbon dioxide and hydrogen
Carbon dioxide and nitrogen

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Chemistry
Which of the following is not a nucleon?

Proton
Electron
Neutron
Positron

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MORE MCQ ON Chemistry

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