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In a reaction, the ferrous (Fe^(+ +)) ir...

In a reaction, the ferrous `(Fe^(+ +))` iron is oxidised to ferric `(FE^(+ +))` ion. The equivalent weight of the ion in the avbove reaction is equal to

A

Half of the amtoic weight

B

`1//5` of the atomic weight

C

The atomic weight

D

Twice the atomic weight

Text Solution

Verified by Experts

The correct Answer is:
C
The atomic weight,
Equivalent weight `= ("Atomic weight")/("No . of" e^(-) "lost orgained")`
`Fe^(2+) rarr Fe^(+) + e^(-)`
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Knowledge Check

  • In a reaction the ferrous (Fe^(++)) ion is oxidized to ferric (Fe^(+++)) ion. The equivalent weight of the ion in the above reaction is equal to

    A
    Half of the atomic weigh
    B
    1/5 of the atomic weight
    C
    The atomic weight
    D
    Twice the atomic weight

  • The equivalent weight of iron in Fe_(2)O would be:

    A
    `18.6`
    B
    `26.66`
    C
    `56`
    D
    `112`

  • Equivalent weight of iron in Fe_(2)O_(3) would be

    A
    28
    B
    56
    C
    `18.6`
    D
    112

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    Fe^(2+) ion is distinguished from Fe^(3+) ion by :

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