Question # 1

The practical unit of concentration is

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%v/v

%v/m

%m/m

M

The solution in which one component is aqueous ____________ solution.

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Aqueous

Binary

All

None

The solubility of which salt increases in heating?

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Li₂SO₄

Ce₂(SO₄)₃

NaCI

KCI

The unit of Molarity is :

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Molar

Volume

Both

Nil

Tyndall effect is shown by:

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sugar solution

paints

jelly

chalk solution

A binary solution consists of:

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One component

Two components

Three components

Many components

A heterogeneous mixture of different substance are called:

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Solution

Suspension

Colloids

Nil

The component of solution in larger amounts is ____________

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Solute

Solvent

a & b

Nil

Molarity is the number of moles of solute dissolved in:

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1 kg of solution

100 g of slovent

Idm³ of solvent

I dm³ of solution

The example of solid solute in gas solvent is

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butter

Sugar in water

Smoke in air

Opals

Bronze (alloy) is a ____________

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Slolution

Mixture

a & b

Nil

When a saturated solution is diluted it tuns into:

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supersaturated solution

saturated solution

a concentrated solution

unsaturated solution

The component of solution in larger amount is .

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Solute

Solvent

A & B

nIL

Tyndall effect is due to:

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block of beam of light

non - scattering of beam of light

scattering of beam of light

passing through beam of light

In common, a solution has ___________ components.

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1

2

3

4

Fog is an example of ____________ in gas.

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Solid

Liquid

Gas

Plasma

the homogeneous mixture of two or more substances is ____________.

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Solution

Stronger

Suspension

None

Which one of the following solution contains more water?

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2M

IM

0.5M

0.25M

Which one of the following is liquid in solid solution?

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sugar in water

butter

opal

fog

Which one is an example of colloids?

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NaCl + Solution

Milk

Fog

Air

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