Properties of Acids and Bases

Question 1

When does phenolphthalein turn pink?

Revolt · Accepted Answer

in the presence of a base

Question 2

Which compound plays an important role in leather processing and electroplating?

Revolt · Accepted Answer

hydrochloric acid

Question 3

The main active components of bleach and many other household cleaners are

Revolt · Accepted Answer

bases.

Question 4

H2SO4 is added to a large beaker of water. How is the solution different from the original water?

Revolt · Accepted Answer

The solution turns blue litmus to red.

Question 5

Which of the following best defines an acid?

Revolt · Accepted Answer

An acid has more hydrogen ions in solution.

Question 6

Which pair of substances would most likely result in the production of a solid when reacting with a base?

Revolt · Accepted Answer

soluble metal salt and carbon dioxide

Question 7

Which of these acids occurs naturally in the body and performs important regulatory functions?

Revolt · Accepted Answer

carbonic acid

Question 8

What is a base used in deodorants?

Revolt · Accepted Answer

magnesium hydroxide

Question 9

Which is a characteristic of a strong base?

Revolt · Accepted Answer

It removes H+ ions from solution.

Question 10

Which of these substances contributes to soap’s slippery texture?

Revolt · Accepted Answer

a base

Properties of Acids and Bases Answers