1:07:51 || Depression in freezing point ||Solution part-16 || The Career Achievers 41 views - 5 years ago
1:13:35 Numerical on elevation in bp || Solution part-15 || The Career Achievers 21 views - 5 years ago
1:21:44 ||Elevation in boiling point|| solution || || part-14 || The Career Achievers 48 views - 5 years ago
1:22:20 ||relative lowering of vapour pressure|| ||solution part-12|| The Career Achievers 42 views - 5 years ago
38:04 Law of chemical combination || mole concept|| part-15 || The Career Achievers 43 views - 5 years ago