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Assertion : Hydrochloric acid is not used to acidify a `KMnO_(4)` solution in volumetric analysis of `Fe^(2+)` and `C_(2) O_(4)^(2-)` because. Reason : Part of the oxygen produced from `KMnO_(4)` and `HCl` is used up in oxidising `HCl` to `Cl_(2)`.A. If both assetion and reason are true and the reason is the correct explanation of the assertion.B. If both assertion and reason are ture but reason is not the correct explanation of the assertion.C. If assertion is true but reason is false.D. If assertion is false but reason is true. |
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Answer» Correct Answer - A Assertion and reason both are correct and reason is the correct explanation of assertion. `2HC1 + [O] rarr H_(2) O + C1_(2) (s)` |
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