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Chlorine is liberated, when we heat...

Chlorine is liberated, when we heat

A

`KMnO_(4)+NaCl`

B

`K_(2)Cr_(2)O_(7)+MnO_(2)`

C

`Pb_(2)(NO_(3))_(4)+MnO_(2)`

D

`K_(2)Cr_(2)O_(7)+HCl`

Text Solution

Verified by Experts

The correct Answer is:
D
`K_(2)Cr+_(2)O_(7)+14HClrarr2KCl+2CrCl_(3)+7H_(2)O+3Cl_(2)`
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