A mixture of `K_2C_2O_4` and `KHC_2O_4` required equal volumes of `0.1 M K_2Cr_2O_7` for oxidation and 0.1 M NaOH for ne

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Q 1189656517.     A mixture of `K_2C_2O_4` and `KHC_2O_4` required equal volumes of `0.1 M K_2Cr_2O_7` for oxidation and 0.1 M NaOH for neutralisation in separate titrations. The molar ratio of `K_2C_2O_4` and `KHC_2O_4` in the mixture is
A

`3 : 1`

B

`1 : 2`

C

`2 : 1`

D

`1 : 1`

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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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