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Which of the following statement(s) is/a...

Which of the following statement(s) is/are correct when a mixture of NaCl and `K_(2)Cr_(2)O_(7)` is genetly warmed with conc. `H_(2)SO_(4)` ?

A

A deep red vapour is evolved.

B

The vapour when passed into NaOH solution gives a yellow solution of Na Cros.

C

Chlorine gas is evolved.

D

Chiomyl chloride is formed.

Text Solution

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The correct Answer is:
A, B, D
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Which of the following statement (s) is (are) correct when a mixture of NaCl and K_(2)Cr_(2)O_(7) is gently warmed with conc. H_(2)SO_(4) ?

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Knowledge Check

  • Which of the following statement (s) is (are) correct when a mixture of NaCl and K_(2)Cr_(2)O_(7) is gently warmed with conc. H_(2)SO_(4)

    A
    A deep red vapour is evolved
    B
    The vapours when passed into NaOH solution gives a yellow solution of `Na_(2)CrO_(4)`
    C
    Chlorinegas is evolved
    D
    Chromyl chloride is formed

  • Which of the following statement(s) is (are) correct when a mixture of NaCl and K_(2)Cr_(2)O_(7) is gently warmed with conc. H_(2)SO_(4) ?

    A
    A deep red vapour is evolved.
    B
    The vapour when passed through NaOH solution, gives a yellow solution.
    C
    Chlorine gas is also evolved.
    D
    Chromyl chloride is formed.

  • Which of the following statement (s) is (are) correct when a mixture of NaCl and K_(2)Cr_(2)O_(7) is gently warmed with conc. H_(2)SO_(4) ?

    A
    A deep red vapour is evolved
    B
    The vapour when passed into `NaOH` solution gives a yellow solution of `Na_(2)CrO_(4)`
    C
    Chlorine gas is evolved
    D
    Chromly chloride is formed

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