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Coper metal can reduce Fe^(2+) in acidic...

Coper metal can reduce `Fe^(2+)` in acidic medium.

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The correct Answer is:
F
It is `Fe` which can reduce `Cu^(2+)` to `Cu`.
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Copper metal reduces Fe^(2+) in an acid medium.

Statements 1:Moles of `KmnO_(4)` required for oxidation of `Fe^(+2)` in acidic and basic medium will be different.
Statement 2: Final oxidation state to which `Mn^(+7)` will be reduced will be different in case of acidic and basic medium.

Hydrogen peroxide oxidises `[Fe(CN)_(6)]^(4-)` to `[Fe(CN)_(6)]^(3-)` in acidic medium but reduces `[Fe(CN)_(6)]^(3-)` to `[Fe(CN)_(6)]^(4-)` in alkaline medium. The other products formed are, respectively

Hydrogen peroxide oxidises `["Fe"("CN")_(6)]^(4-) to ["Fe"("CN")_(6)]^(3-)` in acidic medium but reduces `["Fe"("CN")_(6)]^(3-)` to `["Fe"("CN")_(6)]^(4-)` in alkaline medium. The other products formed are, respectively-

Hydrogen peroxide oxidises [Fe(CN)_(6)]^(4-) to [Fe (CN)_(6)]^(3-) in acidic medium but reduces [Fe(CN)_(6)]^(3-) to [Fe(CN)_(6)]^(4-) in alkaline medium . The other products formed are , respectively -

अम्लीय माध्यम में, कॉपर धातु, `Fe^(2+)` को अपचयित कर देती है।

Name the indicator used in the titration of Fe^(2+) against MnO_4^- in an acid medium.

Balance the following equation by oxidation number method.
`MnO_(4)^(-)+Fe^(2+)rarrMn^(2+)+Fe^(3+)` (acidic medium)

Hydrogen peroxide oxidises [Fe(CN)_6]^(4-) to [Fe(CN)_6]^(3-) in acidic medium but reduces [Fe(CN)_6]^(3-) to [Fe(CN)_6]^(4-) in alkaline medium . The other products formed are , respectively :

[" The chemical nature of hydrogen "],[" peroxide is "],[" o. oxidizing and reducing agent in "],[" both acidic and basic medium "],[" oxidizing and reducing agent in "],[" acidic medium,but not in basic "],[" medium "],[" reducing agent in basic medium,"],[" but not in acidic medium "],[" oxidizing agent in acidic medium,"],[" but not in basic medium "]

रसायनिक समीकरण `Cr_(2)O_(7)^(2-)+Fe^(2+) to Fe^(3+)+Cr^(3+)` को
(अम्लीय माध्यम में) संतुलित करना

Hydrogen peroxide oxidises `[Fe(CN)_6]^(4-)` to `[Fe(CN)_6]^(3-)` in acidic medium but reduces `[Fe(CN)_6]^(3-)` to `[Fe(CN)_6]^(4-)` in alkaline medium. The other products formed are, respectively.

Coper metal can reduce Fe^(2+) in acidic medium.

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