chapter - 8(गैस अवस्था)//lecture -78//inorganic chemistry//bsc first semester chemistry
9:03
chapter - 8(गैस अवस्था)//lecture -79//inorganic chemistry//bsc first semester chemistry
22:30
chapter - 8(गैस अवस्था)//lecture -76//inorganic chemistry//bsc first semester chemistry
17:27
chapter - 8(गैस अवस्था)//lecture -74//inorganic chemistry//bsc first semester chemistry
21:16
chapter - 8(गैस अवस्था)//lecture -73//inorganic chemistry//bsc first semester chemistry
14:17
chapter - 8(गैस अवस्था)//lecture -77//inorganic chemistry//bsc first semester chemistry
15:07
chapter - 8(गैस अवस्था)//lecture -72//inorganic chemistry//bsc first semester chemistry
8:41
chapter - 8(गैस अवस्था)//lecture -80//inorganic chemistry//bsc first semester chemistry
11:59