MCQ
Relation between $(A)$ and $(B)$ is


- ✓Diastereomers
- BEnantiomer
- CIdentical
- DStructural isomer

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${A_2}B(g) \to {A_2}(g) + B(g);\,\,\,\Delta {H^o} = 40\,kJ/mol$
${A_2}B(g) \to A(g) + AB(g);\,\,\,\Delta {H^o} = 50\,kJ/mol$
.....$ kJ/mol$
