Allotropes of carbon, phosphorous and sulphur Post author By Miraj Ahmad Ansari Post date December 2, 2020 GATE CHEMISTRY Main Group Elements Allotropes of carbon, phosphorous and sulphur Lesson Progress 0% Complete Previous Topic Back to Lesson Next Topic ← Structure and bonding of boranes, carboranes, silicones, silicates, boron nitride,borazines and phosphazenes → Industrial synthesis of compounds of main group elements