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The sequential unknown reagents is/are:...


The sequential unknown reagents is/are:

A

`H_(2)O_(2)`/neutral medium, `H_(2)O_(2)//H^(+),Cu^(2+)` salt solution

B

`H_(2)O_(2)//H^(+),H_(2)O_(2)//OH^(-),Fe^(3+)` salt solution

C

`H_(2)O_(2)//OH^(-),H_(2)O_(2)//H^(+),Co^(2+)` salt solution

D

`H_(2)O_(2)`/neutral medium, `H_(2)O_(2)//OH^(-),Fe^(2+)` salt solution

Text Solution

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The correct Answer is:
B
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