01:00:25
L-5 ,Padarabinda sir,Group-15
41:15
L-3 #G-15 # PM sir # inorganic chem # +2 2nd year
29:52
L-4 # G-15 #PM sir # inorganic chem # +2 2nd year
44:01
L-2 #G-15 elements #Pm sir # inorganic chem # +2 2nd year
47:22
L-1 #Group 15 elements #PM sir # +2 2nd year # inorganic chem
39:38
L-12 #Pm sir #+2 2nd year # general principles and processes of isolation of elements # inorganic ch
41:45
L-11 #PM sir#+2 2nd year #general principles and processes of isolation of elements
32:38
19 June 2021
32:38
PM sir#L-10
53:29
PM sir#Isc 2nd year #L-9
57:48
L-8 # ISC 2nd year #PM sir #general principles and process for isolation of elements #inorganic chem
44:26
L-7 #PM sir # inorganic chem # +2 2nd yr SC # gen. principles and process of isolation of elements
45:12
L-5 #PM Sir #+2 2nd year sci # inorganic chem#general principles and processes of isoln of elements
13:07
L-6 (short video)#PM sir #inorganic chem #+2 2nd yr sc # gen principle and process of isoln of elem
57:42
L-4 #PM sir#+2 2nd yr sci#General principles and processes of isolation of elements# inorganic chem
34:45
PM Sir chemistry#+2 2nd year sci#extraction of pure metal from ore#Lecture-3
37:04
PM Sir chemistry #+2 2nd year sci#Extraction of metals from ore#Lecture-2
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