Periodic Classification of Elements Class 11 (Part-1) | in Bengali by Joydeb Pal
56:19
Periodic Classification of Elements Class 11 (Part-2) | in Bengali by Joydeb Pal
40:27
Periodic Classification of Elements Class 11 (P-3) | Blocks in Periodic Table | by Joydeb Pal
53:04
Ionisation Enthalpy | Periodic Classification of Elements Class 11 (P-8) | in Bengali by Joydeb Pal
44:17
Application of Avogadro's Law Class 11 | Valency of Elements | In Bengali by Joydeb Pal
42:20
Coordination Compounds (P-10) | Crystal Field Theory (CFT) | in Bengali by Joydeb Pal
53:57
Ionic Bond | Chemical Bonding Class 11 (P-1) | in Bengali by Joydeb Pal
5:57
মহার্ঘ ভাতা নিয়ে সুখবর দিলেন জনপ্রশাসন সচিব | Secretary of Public Administration | BCS | Desh TV
10:38