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Which of the following is/are true for a...

Which of the following is/are true for an acid -base titration?

A

Indicators catalyse the acid base reactions by releasing or accepting `H^(+) ` ions.

B

Indicators do not significantly effect the pH of the solution to which they are added

C

Acid- base reactions do not occur in absence of indicators

D

Indicators have different colours in dissociated and undissociated forms.

Text Solution

Verified by Experts

The correct Answer is:
B, D

Indicactors only show end point ,they are weak acids or bases
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