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Chemistry

Chemistry
Basicity of boric acid, H3BO3 is

3
2
5
4

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Chemistry
"Paramagnetism" is the property of

Unpaired electrons
Completely filled electronics subshells
Paired electrons
Completely vacant electronic subshells

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Chemistry
Organic compounds are

Co-ordination compounds
Covalent compounds
Ionic compounds
Interstitial compounds

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Chemistry
Which of the following statements are correct about chloroform? a. Liquid fuel b. Anaesthetic in nature c. Produces phosgene d. Fire extinguisher

A, b
D, a
A, c
B, c

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Chemistry
This group of alumino-silicate minerals is widely used in making electrical insulators

Mica
Bauxite
Manganese
Chromite

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Chemistry
The property of hydrogen which distinguishes it from alkali metals is

Its electropositive character
Its affinity for non-metal
Its non-metallic character
Its reducing character

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MORE MCQ ON Chemistry

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