Question # 1

Smoke in air is the example of solution.

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Gas in Gas

Gas in liquid

liquid in Gas

Solid in Gas

Which of the following does not affect solubility?

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Temperature

Pressure

Nature OF SOLVENT

Area

Tyndall effect is shown by:

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sugar solution

paints

jelly

chalk solution

A solution whose molarity is known is called:

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Dilute solution

Concentrated solution

Saturated solution

Molar solution

In common, a solution has ___________ components.

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1

2

3

4

The unit of Molarity is :

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Molar

Volume

Both

Nil

Which one of the following is liquid in solid solution?

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sugar in water

butter

opal

fog

The solubility of which salt increases in heating?

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Li₂SO₄

Ce₂(SO₄)₃

NaCI

KCI

Water dissolves ____________ compound.

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Ionic

Polar covalent

A & B

Nil

The solution in which one component is aqueous ____________ solution.

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Aqueous

Binary

All

None

Which one of the following is heterogeneous mixture?

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milk

ink

milk of magnesia

sugar solution

A heterogeneous mixture of different substance are called:

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Solution

Suspension

Colloids

Nil

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Chemistry 9th Class English Medium Unit 6 Online Test MCQs With Answers

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