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When 200 g of lime strongly heated , it ...

When 200 g of lime strongly heated , it undergoes thermal decomposition to form 112 g of lime and unknown mass of carbon dioxide gas as `underset(200 g)(CaCO_(3))rarr underset(112 g)(CaO)+underset(?)(CO_(2))`
What will be the mass of `CO_(2)` formed ?

A

88 g

B

24 g

C

64 g

D

40 g

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The correct Answer is:
A
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