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Chemistry

Chemistry
Chemical name of vinegar is

Acetic acid
Formaldehyde
Acetone
Ethanol

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Chemistry
Global warming is mainly due to accumulation of

Oxides of nitrogen
Oxides of sulphur
Carbon dioxide
Carbon monoxide

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Chemistry
KMnO4 can be used as a/an

Pesticide
Disinfectant
Fertiliser
Insecticide

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Chemistry
The process which does not evolve CO2 in air is

Burning
Breathing
Photosynthesis
Organic delay

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Chemistry
Who modified Bohr's theory by introducing elliptical orbits for electron path

Sommerfeld
Hund
Rutherford
Thomson

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Chemistry
The acid which is secreted by the glands in the stomach wall is

Phosphoric acid
Nitric acid
Hydrochloric acid
Sulphuric acid

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MORE MCQ ON Chemistry

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