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

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_2CrO_4`

C

Chlorine gas is evolved

D

Chromyl chloride is formed

Text Solution

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The correct Answer is:
A, B, D
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