Question 1

An acid with a pH of 4 is how many times more acidic than an acid with a pH of 6?

Accepted Answer

100 times

Answer

10 times

Answer

2 times

Answer

5 times

Question 2

At what pH value will the concentration of hydronium and hydroxide ions be equal?

Accepted Answer

7

Answer

8

Answer

6

Answer

5

Question 3

Which of the following would be slightly basic?

Accepted Answer

blood

Answer

rain water

Answer

vinegar

Answer

drain cleaner

Question 4

The pOH scale is a measure of hydronium ion concentration in a solution.

Accepted Answer

False

Answer

True

Question 5

A neutralization reaction is also known as a _________________________ reaction.

Accepted Answer

double displacement

Answer

single displacement

Answer

synthesis

Answer

decomposition

Question 6

When an acid reacts with a carbonate compound, what gas is produced?

Accepted Answer

carbon dioxide

Answer

carbon monoxide

Answer

hydrogen

Answer

oxygen

Question 7

All bases are made from ionic compounds and contain the hydroxide ion.

Accepted Answer

False

Answer

True

Question 8

Which of the following acids is diprotic?

Accepted Answer

Sulfuric acid

Answer

Hydrochloric acid

Answer

Phosphoric acid

Answer

Hydrofluoric acid

Question 9

Which of the following is a binary acid?

Accepted Answer

Hydrochloric acid

Answer

Phosphoric acid

Answer

Carbonic acid

Answer

Sulfuric acid

Question 10

Which of the following is an oxyacid?

Accepted Answer

Nitric acid

Answer

Hydrochloric acid

Answer

Hydrobromic acid

Answer

Hydrofluoric acid

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