Olfactory indicators respond to acid or base by change in smell.
Say True or False.
True
False
Olfactory indicators like onion or clove respond to acid or base by change in smell.
State True or False. [3 MARKS] a) Olfactory indicators respond to acid or base by change in smell. b) When an aqueous solution of shampoo is mixed with the extract of red cabbage, the solution turns pink. c) Methyl Orange is a natural Indicator.
Acid and base react to form salt and water.