Question
Assertion: In the titration of with using methyl orange indicator, the volume of acid required is twice that of the acid required using phenolphthalein as indicaton.
Reason: Two moles of are required for the complete neutralisation of one mole of .
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Answer: BSolution: Both assertion and reason are factually true but the reason does not exactly explain the assertion. The correct explanation is, methyl orange and phenolphthalein changes their colour at different .
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Question Text | Assertion: In the titration of with using methyl orange indicator, the volume of acid required is twice that of the acid required using phenolphthalein as indicaton. Reason: Two moles of are required for the complete neutralisation of one mole of . |
Answer Type | Text solution:1 |
Upvotes | 150 |