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Chemistry

Chemistry
Alcohol prepared by the distillation of wood is :

Propyl alcohol
Methyl alcohol
Glycerol
Ethyl alcohol

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

zero
4
5
2

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Chemistry
The acid which fails to liberate carbon dioxide from sodium bicarbonate is :

Sulphuric acid
Carbonic acid
Formic acid
Acetic acid

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Chemistry
The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is

6.023 x 1023
4.84 x 1017
1.568 x 103
6.023 x 1019

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Chemistry
The maximum number of isomers for an alkene with molecular formula C4H8 is

3
4
5
2

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Chemistry
Extensively used nitrogenous fertilizer is

Ammonium nitrate
Urea
Ammonium sulphate
Nitro-lime

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MORE MCQ ON Chemistry

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