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An electrolytic cell contains a solution of `Ag_(2)SO_(4)` and platinum electrodes. Current is passed until 1.6 g. of `O_(2)` has been liberated at anode. The amonut of Ag deposited at cathode would be

A

0.8g

B

1.6g

C

21.6g

D

107.88g

Text Solution

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The correct Answer is:
C
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Knowledge Check

  • When dilute H_(2)SO_(4) is electrolysed at room temperature between platinum electrodes, the substance liberated at the anode is

    A
    S
    B
    `SO_(2)`
    C
    `H_(2)`
    D
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  • Three Faraday's of electricity are passed through molten Al_2O_3 , aq. solution of CuSO_4 and molten NaCl taken in three different electrolytic cells. The amounts of Al, Cu and Na deposited at the electrodes will be

    A
    1 mole : 2 moles: 3 moles
    B
    1 mole : 1.5 mole: 3 moles
    C
    3 moles: 2 moles: 1 mole
    D
    1 mole : 1.5 mole : 2 moles

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    platinum sulphate
    B
    copper nitrate
    C
    copper sulphate
    D
    sulphuric acid

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