EAMCET Engineering 2004 Solved Paper

Section: Chemistry

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Question : 79 of 160

Marks: +1, -0

Which of the following is an endothermic reaction?

N2(g)+3H2(g)−92‌kJ→2NH3(g)
N2(g)+O2(g)+180.8‌kJ→2‌NO(g)
H2(g)+Cl2(g)→2‌HCl(g)+184.6‌kJ
C (graphite) +2H2(g)→CH2(g)+74.8‌kJ

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