43:26

9:30 AM - RRB NTPC 2019-20 | GS (Chemistry) by Neeraj Jangid | Periodic Classification of Elements

1:26:11

9:30 AM - RRB NTPC 2019-20 | GS (Chemistry) by Neeraj Jangid | Periodic Classification of Elements

35:28

9:30 AM - RRB NTPC 2019-20 | GS (Chemistry) by Neeraj Jangid | Acid, Base & Salt

35:39

Modern Periodic Table | समझे 30 Minutes में | Periodic Table Tricks #sciencemagnet #neerajsir

34:51

9:30 AM - RRB NTPC 2019-20 | GS (Chemistry) by Neeraj Jangid | Metal & Non Metal

1:11:25

9:30 AM - RRB NTPC 2019-20 | GS by Neeraj Jangid | Reflection of Light (प्रकाश का परावर्तन)

1:39:21

Classification of elements and periodic properties class 11 | Chapter 3 Chemistry | CBSE JEE NEET

45:21

9:30 AM - RRB NTPC 2019-20 | GS (Biology) by Neeraj Jangid | Nutrition (Part-2)