

MCQOPTIONS
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1. |
If we use phenolphthalein as an indicator in a titration of \[N{{a}_{2}}C{{O}_{3}}\] with \[HCl,\] the usual result is [CBSE PMT 1989] |
A. | No visible change will occur |
B. | The indicator reacts with the acid |
C. | The indicator reacts with the base |
D. | Sodium chloride and carbonic acid will be formed |
Answer» B. The indicator reacts with the acid | |