notes.txt

ammonia is lighter than air and is highly soluble in water and it has large heat of vaporization and can be easily liquefied White Phosphorus is more reactive due to angular strain in descriptive 34 unit while red phosphorus is much less reactive as it consists of chain of P4
all these elements from hydrides of type 3 oxides of type 2 3 and it was 51 highlights of Type II X3 and ex5 except Bismuth