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Chemistry

Chemistry
Commercial Vaseline is derived from

Coal tar
Wool wax
Plant gums
Petroleum

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Chemistry
Nucleus of an atom consists of.

Proton
Electron, Proton and Neutron
Proton and Neutron
Neutron

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Chemistry
Curd is sour due to presenceof

Oxalic acid
Lactic acid
Acetic acid
Tartaric acid

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Chemistry
Oxygen has (+) oxidation number only in

N2O
C12O
OF2
H2O (2)

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Chemistry
The Bhopal gas tragedy was caused by the gas

Methyl chloride
Methyl Iso Cyanate
Methyl Iso Cyanide
Methyl Cyanide

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Chemistry
The gas used for artificial fruit ripening of green fruit is

Ethane
Acetylene
Ethylene
Methane

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MORE MCQ ON Chemistry

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