Question

the no. of Oxygen atoms present in 1 mole of oxalic acid Dihydrate

Answer 1

The number of gram atoms of oxygen present in 0.3 gram mole of H2C2O4.2H2OH2C2O4.2H2O(oxalic acid) is

(a)0.3(c)1.2(b)0.6(d)1.8