{N}_{2}( {g})+2 {O}_{2}( {g}) \to 2 {NO}_{2}( {g})+ {XkJ} 2 {NO}( {g})+ {O}_{2}( {g}) \to 2 {NO}_{2}( {g})+ {YkJ} The enthalpy of formation of NO is

NEET 2019 Model Question Paper 4

Question : 71 of 180

Marks: +1, -0

N2(g)+2O2(g)→2NO2(g)+XkJ
2NO(g)+O2(g)→2NO2(g)+YkJ
The enthalpy of formation of NO is

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