19:57
L-1. Historical background of Periodic table | History of periodic table | ch#1 12th class chemistry
24:33
L-2. Historical background of periodic table | Improvement In Mendeleev’s periodic table | ch#1
20:06
Historical background of periodic table | Ch#1 | 12th class chemistry
24:02
L-3. Modern periodic table | 12th class chemistry | ch.no.1
18:37
L-4. Some more families in periodic table || 12th class chemistry || ch.no.1
7:44
L-5. Blocks of elements | s, p, d, f block elements | Modern periodic table | 12th class chemistry
8:10
L-6. Metals, non Metals and metalloid in periodic table | Periodic table explaintion
14:48
L-7. Atomic radius | Explaintion of atomic radius in chemistry | trend in periodic table
24:46
L-8. Ionic radius || Trends of ionic radius in periodic table #IonicRadius
18:54
L-9. (Part-1). Ionization Energy || Definition, Unit, Examples and Factors effecting
19:09
L-10. (Part-2). Trends of ionization energy in periodic table || ionization energy
16:50
L-11. (Part-3). Higher Ionization Energy | #ionizationenergy
22:08
L-12. Electron Affinity || Periodic trends of electron affinity #electronaffinity
13:31
L-13. Metallic character and non-metallic character | periodic properties | 12th class chemistry
15:25
L-14. Melting point and boiling point | Periodic properties | 12th class chemistry | ch.no.1
16:13
L-15. Oxidation state | periodic properties | 12th class chemistry | ch.no.1
17:22
L-16. Electrical conductance | periodic properties | ch.no.1 | 12th class chemistry
14:42
L-17. Hydration energy | periodic properties | 12th class chemistry | ch.no.1
24:40
L-18. Halides | ch#1 | 12th class chemistry
18:21
L-19. Hydrides | ch#1 | 12th class chemistry
23:07
L-20. Oxides | ch#1 | 12th class chemistry
30:50
L-21. Position of hydrogen in periodic table | ch#1 | 12th class chemistry
9:31
Part-1 Position of hydrogen atom | 12th Class chemistry | ch.no.1
8:58
part-2. Position of hydrogen atom in periodic table | 12th class chemistry | ch.no.1
3:52
Most important Short Questions in chapter 1 chemistry class 12
9:28
Answers to All Questions related to 12th class chemistry || Basic introduction to 2nd year chemistry
32:07
L-1. Important short Questions of chemistry class 12 chapter number 1 || MJD chemistry
30:07
L-2. Important short Questions of chemistry class 12 chapter number 1 || MJD chemistry
31:29
L-3. Important short Questions of chemistry class 12 chapter number 1 || MJD chemistry
28:46
L-4. Important short Questions of chemistry class 12 chapter number 1 || MJD chemistry
47:34
L-5. Class 12 Chemistry - Hydrides, Oxides, Halides & Hydration Energy | Short Questions & Answers