Solutions

Q. What is the pH of a 0.1 M hydrochloric acid solution?

Solution

Hydrochloric acid is a strong acid, and a 0.1 M solution has a pH of 1.

Correct Answer: A — 1

Q. What is the primary product of the reaction between an acid and a base?

Solution

The primary products of an acid-base reaction are salt and water.

Correct Answer: A — Salt

Q. Which of the following compounds is a Lewis acid?

Solution

BF3 is a Lewis acid because it can accept an electron pair.

Correct Answer: B — BF3

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