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Which of the following statements is/are...

Which of the following statements is/are correct, when a mixture of `NaCl` and `K_2Cr_2O_7` is gently warmed with concentrated `H_2SO_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

Text Solution

Verified by Experts

The correct Answer is:
A, B, D
A deep red vapour is evolved
The vapour when passed through NaOH solution, gives a yellow solution.
Chromyl chloride is formed
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