NTA Abhyas JEE Main2020Chemistryp Block Elements (Group 13 & 14)Practice
Diborane reacts with ammonia to initially forms X which on further heating gives borazine X is
Options
- AB H 3 . N H 3
- BB 2 H 6 . N H 3
- CB 2 H 6 . 2 N H 3
- DN H 3 B H 3 N H 3
Correct answer
C. B 2 H 6 . 2 N H 3
Step-by-step solution
B 2 H 6 + 2 N H 3 → B 2 H 6 . 2 N H 3 BH 2 NH 3 2 + BH 4 − → Δ B 3 N 3 H 6 (Borazine)   +   H 2