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CaCO(3) hArr CaO + CO(2) reaction in a ...

`CaCO_(3) hArr CaO + CO_(2)` reaction in a lime kiln goes to completion because

A

CaO does not react with `CO_(2)` to give `CaCO_(3)`

B

backward reaction is very slow

C

`CO_(2)` formed escpaes out

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
The reaction,
`CaCO_(3)(s) hArr CaO(s)+CO_(2)(g) uArr`
goes to completion in a lime kiln because `CO_(2)` formed is allowed to escape out.
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