Question # 1

Which acid is used an electrolyte in lead storage battery?

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H₂SO₄

HNO₃

HCl

CH₃COOH

Which one of the following species is not amphoteric?

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H₂O

NH₃

HCO₃

SO₄

Which acid is found in sour milk?

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`Formic acid

Lacitc acid

Citric acid

Butric acid

When HCl and KOH is reacted the salt formed is.

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Acidic

Basic

Normal

Complex

Which of following is not amphoteric?

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H₂O

NH₃

HCO₃

SO₄

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 acid is used for etching designs on copper plates?

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H₂SO₄

HNO₃

HCl

CH₃COOH

Who proved that the presence of hydrogen as the main constituent of all acids.

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Lavoisier

Humphrey Davy

Dalton

Arrhenius

A base is a substance which neutralizes and acid. Which of these substances is not a base?

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aqueous ammonia

Sodium chloride

Sodium carbonate

Calcium oxide

Which base is more corrosive?

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NH₄OH

NaOH

Ca(OH)₂

AL(OH)₂

___________ is not an acid:

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HCl

NH₃

H₂CO₃

H₂SO₄

The color of Fe(OH)₂ ppt is.

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White

Brown

Muddy green

Blue

A conjugate acid is a specie formed by accepting a.

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Proton

Electron pair

Neutron

Electron

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