MCQ
In Wurtz reaction, the reagent used is
- A$Na$
- B$Na$ / liquid $NH_3$
- ✓$Na$ / Dry ether
- D$Na$ / Dry alcohol
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Given : $N -N =159\,kJ\,mol^{-1};\,\,H-H = 436\,kJ\,mol^{-1}$
$N \equiv N = {\text{ }}941{\text{ }}kJ{\text{ }}mo{l^{ - 1}}{\text{ }};{\text{ }}N-H{\text{ }} = {\text{ }}398{\text{ }}kJ{\text{ }}mo{l^{ - 1}}$ .....$kJ\,mol^{-1}$