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The reaction between MnO2 with HCl is d...

The reaction between `MnO_2` with HCl is depicted in the following diagram. It was observed that a gas with bleaching abilities was released

What will happen if we take dry HCl gas instead of aqueous solution of HCl?

A

Reaction will occur faster

B

Reaction will not occur.

C

Reaction rate will be slow.

D

Reaction rate will remain the same.

Text Solution

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The correct Answer is:
B
Dry HCl will not dissociate to produce H + ions thus reaction will not occur.
`MnO_(2) + underset("Aqueous")(4HCl) to MnCl_(2) +Cl_(2) +2H_(2)O`
`MnO_(2) +underset("Dry")(HCl) to `No Reaction
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