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STATEMENT-1 : Oxidation number of Cr in ...

STATEMENT-1 : Oxidation number of Cr in `K_(3) CrO_(8)` is +5
and
STATEMENT-2: It contains tetraperoxo species , i.e., `[Cr(O_(2))_(4)]^(3-)`

A

Statement-1 is True , Statement-2 is True , Statement-2 is a correct explanation for Statement-1

B

Statement-1 is True , Statement-2 is True , Statement-2 is NOT a correct explanation for Statement-1

C

Statement-1 is True , Statement-2 is False

D

Statement-1 is False , Statement-2 is True

Text Solution

Verified by Experts

The correct Answer is:
A
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The oxidation state of Cr in K_(3)CrO_(8) .

Calculate the oxidation numbers of Cr in K_(3)CrO_(8) :

Knowledge Check

  • Oxidation number of Cr in CrO_(5) is

    A
    `+10`
    B
    `+6`
    C
    `+4`
    D
    `+5`
  • The oxidation number of Cr in K_(2)Cr_(2)O_(7) is

    A
    `-2`
    B
    `-7`
    C
    `+2`
    D
    `+6`
  • The oxidation number of 'Cr' in K_2CrO_4 is

    A
    `+6`
    B
    `-6`
    C
    `+8`
    D
    `-8`
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