ধাতুবিদ্যা | Part - 1 | Chapter 8 | Metallurgy | Physical Science | Madhyamik 2024 | Nabin Mondal
1:47:39
ধাতুবিদ্যা | Part - 2 | Chapter 8.5 | Metallurgy | Physical Science | Madhyamik 2024 | Nabin Mondal
1:32:08
The Nucleus of the Atom | Madhyamik Physical Science | Chapter 7 | Part 3 | Nabin Mondal
2:35:15
আলো, গোলীয় দর্পণে আলোর প্রতিফলন | Physical Science | Chapter- 5 | Part- 1 | Nabin Mondal
1:32:10
জৈব রসায়ন || Class 10 Organic Chemistry in Bengali, Part 1
23:47
পরিবেশের জন্য ভাবনা | Physical Science Madhyamik MCQ Suggestion | WBBSE Class 10 Chapter 1
1:42:36
Electricity and Chemical Reactions | Chapter 8.3 | Madhyamik Physical Science 2024 | Part 1
21:12
Madhyamik physical science chapter 8.5 I Metallurgy Part 1
1:55:22