CHEMISTRY QUIZ

Number of hydrogen atoms in a Glucose molecule

12

8

6

14

TRUE ANSWER : ?
YOUR ANSWER : ?

The coloured discharge tubes for advertisement mainly contain

Xenon

Helium

Neon

Argon

TRUE ANSWER : ?
YOUR ANSWER : ?

Extensively used nitrogenous fertilizer is

Ammonium sulphate

Ammonium nitrate

Urea

Nitro-lime

TRUE ANSWER : ?
YOUR ANSWER : ?

Laughing gas is

Nitric oxide

Nitrous oxide

Nitrogen trioxide

Nitrogen pentoxide

TRUE ANSWER : ?
YOUR ANSWER : ?

The property of hydrogen which distinguishes it from alkali metals is

Its non-metallic character

Its affinity for non-metal

Its electropositive character

Its reducing character

TRUE ANSWER : ?
YOUR ANSWER : ?

The degree of dissociation of an electrolyte depends on

Impurities

Method of dissolution

Dilution

Atmospheric pressure

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Chromite

Manganese

Mica

Bauxite

TRUE ANSWER : ?
YOUR ANSWER : ?

Which one out of the following helps in burning ?

Oxygen

Carbon dioxide

Nitrogen

Carbon monoxide

TRUE ANSWER : ?
YOUR ANSWER : ?

Which metal does not undergo corrosion due to the formation of oxide layer?

Aluminium

Iron

Zinc

Copper

TRUE ANSWER : ?
YOUR ANSWER : ?

The name of plastic polymer from which combs, toys, bowls etc., can be made, is

Polyurethane

Metallic polysulphides

Polystyrene

Teflon

TRUE ANSWER : ?
YOUR ANSWER : ?

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