Videos

Introduction
304

Electronic configuration, size and ionisation energy
179

More About 'Em
181

Periodicity-3
179

Properties of the Chalcos
389

Hydrides of Group 16
463

Oxides of Group 16
298

Halides of Group 16
324

Anomalous Behaviour of Oxygen
235

Oxygen Part 1
153

Oxygen Part 2
89

Oxides
201

More about Oxides
311

Ozone
265

Ozone Test and Ozonolysis
164

Sulphur
518

Sulphur Dioxide
527

Thionyl Chloride
115

Sulphur Trioxide
158

Oxoacids of Sulphur
344

The King among Acids
258

More about Sulphuric Acid
308

Uses of Sulphuric Acid
272

Sodium Thiosulphate
303