Question

70. One mole benzene diazonium chloride is
treated with HBr (excess) in the presence of
CuBr. Volume of N, liberated at STP is
1) 11.2 lit
2) 22.4 lit
3) 5.6 lit
4) 44.8 lit​

Answer 1

Answer:

22.4 lit will be the answer....