Question # 1

Which acid is present in our stomach.

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Nitric acid

Hydrochloric acid

Sulphuric acid

All of these

The bond in the product of lewis acid base reaction.

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Ionic

Covalent

Metallic

Coordinate covalent

Example of complex salt is.

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Zinc sulphate

Potash alum

Potassium ferrocynide

Sodium Phosphate

The water of crystallization is responsible for the.

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Melting points of crystals

Boiling points of crystals

Shapes of crystals

Transition point of crystals

Which of one the following is Lewis base?

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BF3

H+

NH3

Ag+

Potassium ferrocyanide salt is.

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Normal

complex

Basic

Acidic

Acidic solutions have pH value.

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Less than 7

Greater than 7

equal to 7

None of these

Which one of the following is Lewis base?

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NH₃

BF₃

H⁺

AlCl₃

_________ acid is used in lead storage batteries as electrolyte.

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CH₃COOH

HCl

HNO₃

H₂SO₄

When acid react with carbonates and bicarbonates which gas is evolved?

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H2

CO₂

Cl₂

N₂

Which one of the mineral acid.

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HCl

H₂SO₄

HNO₃

All of these

When Bronsted and Lowry put forward acid base concept?

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1913

1923

1933

1943

If a liquid has a pH of 7 then it must.

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Be a colourless and odourless liquid

Freeze at 0 ^oC and boil at 100 ^oC

Be natural

Be a solution containing water

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10th Class Chemistry Chapter 10 Acids, Bases and Salts English Medium KPK Boards Online Mcqs MCQs With Answers

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