PHENOL(1), ANILIN(2), M-NITRO PHENOL(5)C H OH 3BR BR C H OH 3HBR6 5 2...
Câu94:Phenol(1), Anilin(2), m-nitro phenol(5)C H OH 3Br Br C H OH 3HBr
6
5
2
3
6
2
C H NH 3Br Br C H NH 3HBr6
5
2
2
3
6
2
2
(m)NO C H OH 3Br (m)NO C H (Br ) OH 3HBr2
6
4
2
2
6
1
3
Đáp án: B