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The quantity of electricity needed to be...

The quantity of electricity needed to be deposit `127.08 gm`. Of copper is

A

`1F`

B

4 coulombs

C

`4F`

D

1 ampers

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Knowledge Check

  • Quantity of electricity is measured in :

    A
    ampere sec
    B
    ampere
    C
    `ampere^(-1)`
    D
    `ampere^(-1)` sec

  • Quantity of electricity is measured in :

    A
    ampere sec
    B
    ampere
    C
    `ampere^(-1)`
    D
    `ampere^(-1)` sec

  • The quantity of electricity needed to liberated 0.5 g equivalent of an element, during electrolysis is

    A
    48250 Coulombs
    B
    48250 Faraday
    C
    19300 Coulombs
    D
    19300 Faraday

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    what amount of electricity is required to deposit 1 more copper from a solution of CuSO_(4)

    Saltas of A (atomic weigh 48) were electrolysed under identical condition using the same quantity of electricity. It was found that when 2.1 g of A was deposited, the eight of B and C deposited were 2.7 and 7.2 g. The valencies of A,B and C are respectively :

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