InterviewSolution
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InterviewSolution
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The product of which of the following reaction is capable of changing orange colour of `Cr_(2)O_(7)^(2-)` to green colour of `Cr^(3+)`.A. `CH_(2)(COOH)_(2)overset(Delta)rarr`B. `CH_(3)Cnoverset(H_(3)O^(+))rarr`C. `HCNoverset(H_(@)O^(+))rarr`D. `CH_(3)CONH_(2)overset(H_(2)O)rarr` |
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Answer» Correct Answer - c Product of 1,2 and 4 is `CH_(3)COOH`, where as product of 3 is HCOOH which is reducing agent and will be oxidised by `Cr_(2)O_(7)^(2-)`. |
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