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CaCO(3(a))overset(Delta)(rarr)A((s))+B((...

`CaCO_(3(a))overset(Delta)(rarr)A_((s))+B_((g)) , A_((s))+"carbon"overset(Delta )(rarr)C_((s))+D_((s))`. The compounds A and C.

A

`CaO & CaC_(2)`

B

CaO & `CO_(2)`

C

`CO_(2)` & `CaC_(2)`

D

`CaC_(2)` & CaO

Text Solution

Verified by Experts

The correct Answer is:
A
`CaCO_(3) overset( Delta)(rarr) CaO + CO_(2)`
`CaO + 3C rarr CaC_(2) + CO`
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