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3 Acids and Bases: MCQ1

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Questions and Answers

What is a characteristic of an acid?

It reacts with metals to form oxygen

It reacts with bases to form a neutral solution

It turns blue litmus red (correct)

It turns red litmus blue

What is the pH range of a base?

pH = 7

pH < 7

pH > 7 (correct)

pH < 0

According to Arrhenius theory, what does an acid dissociate into in aqueous solution?

Hydrogen ions (correct)

Nitrogen ions

Hydroxide ions

Oxygen ions

What is the limitation of Arrhenius theory?

It is limited to reactions that take place in water Signup and view all the answers

What is the term for the reaction between an acid and a base to form a neutral solution?

Neutralization Signup and view all the answers

Which of the following is an example of a monobasic acid?

Hydrochloric acid Signup and view all the answers

What is the term for a base that dissolves in water?

Alkali Signup and view all the answers

Which of the following is a characteristic of both acids and bases?

Is corrosive Signup and view all the answers

What is the purpose of water in the reaction of an acid?

To allow the acid to show its acidic properties Signup and view all the answers

Which of the following is an example of a dibasic acid?

Sulfuric acid Signup and view all the answers

What is the result of the reaction between an acid and a base?

A salt and water Signup and view all the answers

What is the reason why strong acids only conduct electricity in water?

Because they dissociate in aqueous solution Signup and view all the answers

What is a base according to the Bronsted Lowry Theory?

A proton acceptor Signup and view all the answers