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Chemistry

Chemistry
Vinegar made by fermentation from cane sugar contains

Acetic acid
Lactic acid
Palmitic acid
Citric acid

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Chemistry
Formation of ozone hole is maximum over

Antarctica
Europe
Africa
India

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Chemistry
The acid rain destroys vegetations because it contains

Carbon monoxide
Ozone
Sulphuric acid
Nitric acid

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Chemistry
Which of the following partial miscible liquid pairs has both lower and upper critical solution temperature

Water and Phenol
Aniline and n-hexane
Water and diethyl aniline
Glycerine and m-toluene

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Chemistry
An example of heterocyclic compound is

Naphthalene
Furan
Benzene
Anthracene

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Chemistry
Diamonds are glittering and attractive because light incident on them undergoes

Multiple surface reflections
Hundred percent transmission
Highest refraction
Multiple internal reflections

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MORE MCQ ON Chemistry

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