Question # 1

The practical unit of concentration is

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%v/v

%v/m

%m/m

M

Suspension's solute particles ____________ at bottom.

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Dissolves

Settle

Both

Nil

Which one is a solution?

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Carbonated drinks

Sugar

Benzene

Vineger

A solution whose molarity is known is called:

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Dilute solution

Concentrated solution

Saturated solution

Molar solution

The solubility of which salt increases in heating?

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Li₂SO₄

Ce₂(SO₄)₃

NaCI

KCI

Which one of the following is liquid in solid solution?

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sugar in water

butter

opal

fog

Air is an example of:

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Gas in gas

Solid in gas

Liquid in gas

Gas in ;iquid

The unit of Molarity is :

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Molar

Volume

Both

Nil

The component of solution in larger amounts is ____________

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Solute

Solvent

a & b

Nil

Water is a ____________ covalent compound .

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Polar

Non polar

Ionic

Nil

The component of solution in larger amount is .

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Solute

Solvent

A & B

nIL

A binary solution consists of:

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One component

Two components

Three components

Many components

The solution in which one component is aqueous ____________ solution.

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Aqueous

Binary

All

None

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

In common, a solution has ___________ components.

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1

2

3

4

____________ used to remove nail polish.

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Acetyline

Acetone

H2O

Nil

Mist is an example of solution:

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liquid in gas

gas in liquid

solid gas

gas in solid

Bronze (alloy) is a ____________

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Slolution

Mixture

a & b

Nil

Fog is an example of ____________ in gas.

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Solid

Liquid

Gas

Plasma

Which one is an example of colloids?

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NaCl + Solution

Milk

Fog

Air

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