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In the mixture of NaHCO(3) and NaCO(3), ...

In the mixture of `NaHCO_(3)` and `NaCO_(3)`, volume of a given HCl required is x ml with phenolphathalein indicator and further y mL is required with methyl orange indicator. Hence volume of HCl for complete reaction of `NaHCO_(3)` present in the original mixture is

A

2x

B

y

C

x/2

D

(y-x)

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The correct Answer is:
D
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