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Chemistry

Chemistry
The number of waves made by an electron moving in an orbit having maximum magnetic quantum number is +3

5
zero
4
2

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Chemistry
Cloud is a colloidal dispersion of

Mist in a dispersion medium of air
Fog in a dispersion medium of water
Air in a dispersion medium of water
Water drops in a dispersion medium of air

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Chemistry
'Vinegar' is a commercial name of

Acetic acid
Oxalic acid
Citric acid
Hydrochloric acid

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Chemistry
One carat of diamond is equal to

250 mg
100 mg
150 mg
200 mg

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Chemistry
Which of the following is not an addition polymer

PVC
Polystyrene
Nylon
Polythene

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Chemistry
Muddy water is treated with alum in purification process, itis termed as :

Emulsification
Adsorption
Absorption
Coagulation

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MORE MCQ ON Chemistry

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