42:40

9:30 AM - RRB NTPC 2019-20 | GS (Chemistry) by Neeraj Jangid | Matter & Its States (Part-2)

58:16

9:30 AM - RRB NTPC 2019-20 | GS (Chemistry) by Neeraj Jangid | Chemical Reaction (Part-2)

50:31

9:30 AM - RRB NTPC 2019-20 | GS (Chemistry) by Neeraj Jangid | Metal & Non Metal (Part-2)

1:02:31

9:30 AM - RRB NTPC 2019-20 | GS (Chemistry) by Neeraj Jangid | Atomic Structure

46:11

9:30 AM - RRB NTPC 2019-20 | GS (Chemistry) by Neeraj Jangid | Chemical Reaction

54:46

9:30 AM - RRB NTPC 2019-20 | GS by Neeraj Jangid | Reflection of Light (प्रकाश का परावर्तन) (Part-3)

1:26:11

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

47:11

9:30 AM - RRB NTPC 2019-20 | GS (Chemistry) by Neeraj Jangid | Chemical Bonding