GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
18. | hich of the following formation is endothermic reaction? | |
A. | 2H2(g) + O2(g) 2H2O(l). | |
B. | C(s) + O2(g) CO2(g). | |
C. | N2(g) + O2(g) N2O2(g) | |
D. | None of these | |