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Chemistry

Chemistry
The hydronium ion is

HO -
H+
H3O+
H2+

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Chemistry
The main chemical constituent of clay is

aluminium borosilicate
silicon oxide
zeolites
aluminium silicate

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Chemistry
Two moles of an ideal gas expand freely into vacuum. The work done by the gas is

Infinity
2J
4J

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Chemistry
Which of the following in automobile exhaust can cause cancer?

Polyclinic hydrocarbons
Oxides of nitrogen
Lead
Carbon monoxide

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Chemistry
Preparation of ‘Dalda or Vanaspati’ ghee from vegetable oil utilizes the following process :

Hydrolysis
Hydrogenation
Oxidation
Ozonolysis

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Chemistry
Which of these acids is not organic in origin?

Lactic acid
Citric acid
Sulphuric acid
Oxalic acid

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MORE MCQ ON Chemistry

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