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In electrolysis of dilute H2SO4, what is...

In electrolysis of dilute `H_2SO_4`, what is liberated at anode in the presence of inert electrode ?

A

`H_2SO_3`

B

`H_2S_2O_8`

C

`O_2`

D

`H_2`

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • Electrolysis of 50% H_2SO_4 produces

    A
    `H_2S_2O_8` at anode
    B
    `H_2SO_5` at cathode
    C
    `H_2` at anode
    D
    `H_2O_2` at anode and cathode

  • Electrolysis of 50% H.SO, produces

    A
    `H_(2)S_(2)O_(8)` at anode
    B
    `H_(2)SO_(3)` at cathode
    C
    `H_(2)` at anode
    D
    `H_(2)O_(2)` at anode & Cathode

  • Electrolysis of 50%" "H_(2)SO_(4) produces

    A
    `H_(2)S_(2)O_(8)` at anode
    B
    `H_(2)SO_(5)` at cathode
    C
    `H_(2)` at anode
    D
    `H_(2)O_(2)` at anode & Cathode

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