An easy way of obtaining Cl2 gas in the ...

An easy way of obtaining `Cl_2` gas in the laboratory is :

A

(1) by heating NaCI and concentrated `H_2SO_4`.

B

(2) by heating NaCI and concentrated `MnO_2.`

C

(3) by mixing HCI and `KMnO_4`.

D

(4) by passing `F_2` through NaCl solution.

Text Solution

Verified by Experts

The correct Answer is:

C

`2KMnO_4 + 16HCl to 2KCl + 2MnCl_2 + 8H_2O + 3Cl_2`

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