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707 1.1 Acids

Authored by Teacher Hema

Chemistry

7th Grade

Used 1+ times

707 1.1 Acids
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an acid according to the Arrhenius theory?

A substance that donates electrons

A substance that contains at least one hydrogen atom

A substance that contains only oxygen

A substance that is always a gas

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a monoprotic acid?

An acid that can donate three protons

An acid that can donate two protons

An acid that cannot donate protons

An acid that can donate one proton

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a diprotic acid?

Benzoic acid

Hydrochloric acid

Sulphuric acid

Nitric acid

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one chemical property of acids?

They turn blue litmus paper red

They turn red litmus paper blue

They are always solid

They have a pH of 8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which acid is commonly used in batteries?

Ethanoic acid

Sulphuric acid

Tartaric acid

Carbonic acid

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the meaning of polyprotic acid?

An acid that can donate one proton

An acid that can donate two or more protons

An acid that cannot donate protons

An acid that is always a liquid

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following acids is used as a food preservative?

Sulphuric acid

Nitric acid

Benzoic acid

Hydrochloric acid

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