1:03:37

Haloalkanes and Haloarenes Class 12 (Part-2) | Preparation of Haloalkanes | in Bengali by Joydeb Pal

3:20:35

হ্যালোঅ্যালকেন এবং হ্যালোঅ্যারিন (Haloalkenes & Haloarenes) | Full Chapter in 1 Video | Pure Bangla

45:25

Basic Organic Chemistry Class 12 | Haloalkanes and Haloarenes Class 12 | in Bengali by Joydeb Pal

1:05:22

Haloalkanes and Haloarenes Class 12 (Part-3) | Properties of Haloalkanes | in Bengali by Joydeb Pal

1:03:09

Haloalkanes and Haloarenes Class 12 (P-4) | Reactions of Haloalkanes | in Bengali by Joydeb Pal

32:57

উচ্চ মাধ্যমিক ফাইনাল পরীক্ষা 90% পাবেই||How To Score 100 in Physics Class 12||Somenath Sir

26:24

Biomolecules Class 12 Chemistry (Part-1) | জীবঅণুসমূহ | Carbohydrates in bengali by Joydeb Pal

1:07:48

Haloalkanes and Haloarenes Class 12 (P-6) | Reactions of Haloarenes | in Bengali by Joydeb Pal