Question
Equivalent weight of A2O in the given reaction is A2O = AO (molar mass of A2O = M)
Joshi sir comment
O.N. change = 1-2 = -1
2 A are present so net change = 2
so e.w. = M/2
Equivalent weight of A2O in the given reaction is A2O = AO (molar mass of A2O = M)
O.N. change = 1-2 = -1
2 A are present so net change = 2
so e.w. = M/2