Lessons

15 lessons • 2h 25m

Overview (in Hindi)

1m 47s

General Introduction About Group 15 Elements (in Hindi)

11m 50s

Physical Properties (in Hindi)

11m 31s

Chemical Properties (in Hindi)

10m 19s

Chemical Properties - 2 (in Hindi)

11m 37s

Dinitrogen : Preparation and Properties ( in Hindi)

10m 34s

Ammonia: Preparation and Properties ( in Hindi)

11m 08s

Oxides of Nitrogen ( in Hindi)

10m 16s

Allotrope of Phosphorus ( in Hindi)

10m 20s

Phosphine and Chlorides of Phosphorus ( in Hindi)

10m 32s

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