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The reddish brown gas produced by heati...

The reddish brown gas produced by heating KCl with solid `K_2Cr_2O_7` and conc. `H_2SO_4` is

A

`Cl_2`

B

`CrO_2Cl_2`

C

`CrO_3`

D

`H_2CrO_4`

Text Solution

Verified by Experts

The correct Answer is:
B
`K_2Cr_2 O_7 + 6H_2SO_4 + 4KCl to underset("Raddish brown")(2CrO_2Cl_2uarr) + 6KHSO_4 + 3H_2O`
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