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Give an example of exothermic reaction....

Give an example of exothermic reaction.

A

`H_(2)(g)+Cl_(2)(g)rarr2HCl(g),DeltaH=-184.6KJ`

B

`N_(2(g))+O_(2(g))rarr2NO_((g)),?H=180.8kJ`

C

`C_(("graphite"))+H_(2)O_((g))rarrCO_((g))+H_(2(g))-1314KJ`

D

`C_(("graphite"))+2S_((s))+91.9KJrarrCS_(2(l))`

Text Solution

Verified by Experts

The correct Answer is:
A
`DeltaH=-ve`, exothermic
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