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In the case of CaCO3 harr CaO+CO2, attai...

In the case of `CaCO_3 harr CaO+CO_2`, attainment of equilibrium state is noticed with the help of constancy in

A

`[CaCO_3]`

B

`[CaO]`

C

Pressure

D

Colour

Text Solution

Verified by Experts

The correct Answer is:
C
P of `CO_(2)` becomes constant at equilibrium
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