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Which of the following is an endothermic...

Which of the following is an endothermic reaction

A

`N_(2)(g)+3H_(2)(g) -92 kJ rarr 2NH_(3)(g)`

B

`N_(2)(g)+O_(2)(g) +180.8 kJ rarr 2NO(g)`

C

`H_(2)(g) +Cl_(2)(g) rarr 2HCl(g) +184.6 kJ`

D

`C("graphite")+2H_(2)(g) rarr CH_(4)(g) +74.8 kJ`

Text Solution

Verified by Experts

The correct Answer is:
B
`N_(2)+O_(2)+180.8 kJ rarr 2NO`
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