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Which of the following reactions is not ...

Which of the following reactions is not exothermic

A

`C(s) + O_(2)(g) rarr CO_(2)(g)`

B

`C(s) + 2S(s) rarr CS_(2) (g)`

C

`CH_(4)(g) + 2O_(2)(g) rarr CO_(2)(g) + 2H_(2)O (l)`

D

`CO(g) + (1)/(2) O_(2) (g) rarr CO_(2)(g)`

Text Solution

Verified by Experts

The correct Answer is:
B
This reaction absorbed heat, so it is endothermic reaction.
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