Chapter 14 and 21 Test

Which of the following is an acid?

• H₂SO₄
• KOH
• NaOH
• Ba(OH)₂

Bases taste

• sweet.
• sour.
• bitter.
• salty.

The pH of an acid solution is

• Less than 0
• Less than 7
• Greater than 7
• Greater than 14

Dyes with pH-sensitive colors are used as

• Primary standards
• Indicators
• Titrants
• None of the above

Bases feel

• Rough
• Cold
• Slippery
• Brittle

Acids taste

• sweet.
• sour.
• bitter.
• salty.

Which of the following is a base?

• H₂SO₄
• HNO₃
• HBr
• NaOH

Aqueous solutions of acids or bases

• are solids
• Carry electricity
• Have very high boiling points
• Cannot be prepared

Which of the following is an acid?

• NaOH
• KOH
• Sr(OH)₂
• HCl

A solution with a pH of 8.6 would be...

• Acid
• Base
• Neutral
• Acid and Base