Acids and Alkalis Quiz (15 Questions)

Acids have a pH of greater than 7

• True

• False

Alkalis have a pH of greater than 7

• True

• False

Acids and alkalis are both corrosive

• True

• False

Acids taste sour or sharp

• True

• False

Alkalis are bubbly

• True

• False

All acids and alkalis are corrosive

• True

• False

Acids turn litmus (an indicator) red

• True

• False

Alkalis turn litmus (an indicator) orange

• True

• False

Ammonia is an alkali

• True

• False

Vinegar is an alkali

• True

• False