Question # 1

Which of following is not conjugate base.

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S^-2

F^-1

Na⁺

SO₄

Which acid is used an electrolyte in lead storage battery?

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H₂SO₄

HNO₃

HCl

CH₃COOH

A salt always

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Contain ions

Contains water of crystallization

Dissolves in water

Forms crystals which conduct electricity

The acid which is called king of chemicals.

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Sulphuric Acid

Nitric Acid

Hydrochloric acid

Acetic acid

Citric acid is present in

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Citrus fruits

Sour milk

Rancid butter

Apple

You want to dry a gas which one of the following salt you will use?

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CaCl₂

NaCl

CaO

Na₂SIO₃

According to Bronsted and Lowry concept a base is a substance that can accept.

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Proton

Electron pair

Neutron

Electron

Arrhenius presented his concept about acids and bases in.

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1785

1787

1923

1930

Malic acid founds in:

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Apple

Fats

Rancid Butter

Oranges

A conjugate base is a specie formed by donating a.

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Proton

Electron pair

Neutron

Electron

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