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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 yellow solution of `Na_(2)CrO_(4)`

C

chlorine gas is evolved

D

chromyl chloride is formed

Text Solution

Verified by Experts

Deep red vapours ofchromyl chloride are formed which on passium through NaOH solution give a yellow solution of `Na_(2)CrO_(4)`.
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