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Hudrogen perodxide in its reaction with ...

Hudrogen perodxide in its reaction with PbS and alk. `K_(3) [Fe(CN)_(6)]` respectively, is acting as a

A

reducing agent, oxidising agent

B

reducing agent, reducing agent

C

oxidising agent, oxidising agent

D

oxidising agent, reducing agent

Text Solution

Verified by Experts

The correct Answer is:
D
`PbS + H_(2)O_(2) rarr PbSO_(4) + H_(2)O`
`KOH + K_(3) [Fe(CH)_(6)] + H_(2)O_(2)`
`rarr K_(4) [Fe(CH)_(6)]`
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