Question

which of the following is used to prepare CI2 gas at Room temperature from concentrated HCI
​

Answer 1

Answer:

Co2

Explanation:

became it's carbon

Answer 2

Answer:

Manganese dioxide(MnO

2

) is heated with concentrated HCl to form Cl

2

MnO

2

+4HCl→MnCl

2

+Cl

2

+2H

2

O

HCl in action with potassium permanganate gives C

2

2KMnO

4

+16HCl→2KCl+2MnCl

2

+8H

2

O+5Cl

2

.

Hence option A and C is correct.

Explanation:

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