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Chemistry

Chemistry
1 carat of diamond is equal to

100 g
200 g
200 mg
100 mg

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Chemistry
The main chemical constituent of clay is

aluminium borosilicate
zeolites
aluminium silicate
silicon oxide

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Chemistry
The chemical bahaviour of an atom depends upon

The number of electrons orbiting around the nucleus
The number of neutrons in the nucleus
The number of nucleons in the nucleus
The number of protons in its nucleus

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Chemistry
The advantage of detergents over soaps is

Detergents give lather even with hard water
Detergents are soluble in water
Soaps give lather with only soft water
Detergents could not give much lather

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Chemistry
How many electrons can be accommodated in d-orbital

3
6
8
10

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

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

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