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When (NH(4))(2)Cr(2)O(7) is subjected to...

When `(NH_(4))_(2)Cr_(2)O_(7)` is subjected to heat, compounds formed are

A

`NH_(3), Cr_(2) O_(3)`

B

`H_(2)O, (NH_(4))_(2) CrO_(4)`

C

`N_(2), Cr_(2) O_(3)`

D

`CrO_(5)`

Text Solution

Verified by Experts

The correct Answer is:
C
`(NH_(4))_(2) Cr_(2) O_(7) overset(Delta)rarr NH_(3) + Cr_(2) O_(3) + H_(2) O`
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Knowledge Check

  • When (NH_(4))_(2)Cr_(2)O_(7) is heated

    A
    There is oxidation of N
    B
    There is reduction of Cr
    C
    Net reaction is disproportionation
    D
    Net reaction is neutralisation

  • When (NH_(4))_(2)Cr_(2)O_(7) is heated, the gas evolved is

    A
    `NO_(2)`
    B
    `N_(2)`
    C
    `O_(2)`
    D
    `N_(2)O`

  • (NH_(4))_(2)Cr_(2)O_(7) on heating gives

    A
    `Cr_(2)O_(3)`
    B
    `N_(2)`
    C
    `H_(2)CrO_(4)`
    D
    `NH_(3)`

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