Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Chemistry Thermodynamics Thermochemistry
Which of the following is not endothermic ?
1
\(\rm H_2+\frac{1}{2}O_2\rightarrow H_2O\)
2
\(\rm F_2+\frac{1}{2}O_2\rightarrow F_2O\)
3
\(\rm N_2+\frac{1}{2}O_2\rightarrow N_2O\)
4
More than one of the above
5
None of the above