47:11

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

1:02:31

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

58:51

Chemical Bonding | Chemistry For Railway Group D | Science By Neeraj Sir | wifistudy

1:20:45

9:30 AM - RRB NTPC 2019-20 | GS by Neeraj Jangid | Work, Energy & Power (कार्य, ऊर्जा एवं शक्ति)

1:11:25

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

43:58

Chemical Bonding | Part- 2 | Chemistry | Target 25 Marks | Railway Group D | wifistudy | Neeraj Sir

44:16

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

44:55

Metal & Non metal | Chemistry | Railway Group D | wifistudy | Neeraj Sir