Question
Chemistry Question on Acids and Bases
The indicator used in the titration of sodium carbonate and hydrochloric acid is
A
litmus
B
phenolphthalein
C
methyl orange
D
diphenylamine.
Answer
methyl orange
Explanation
Solution
The indicator used in the titration of sodium carbonate (weak alkali) against hydrochloric acid (strong acid) is methyl orange.