Select the option that correctly matches the contents of the first column with the contents of the second column.A. Elements combine in fixed ratiosI. Dalton’s atomic theoryB. Atoms are indivisibleII. The same number of moleculesC. Sulphate and oxalate ions are anions, whereas magnesium andIII. Law of constant proportionsD. Gram atomic mass of an element and the gram molecular mass of a compound containing.IV. Ammonium ions are cations

Select the option that correctly matches the contents of the first col

1.	Select the option that correctly matches the contents of the first column with the contents of the second column.A. Elements combine in fixed ratiosI. Dalton’s atomic theoryB. Atoms are indivisibleII. The same number of moleculesC. Sulphate and oxalate ions are anions, whereas magnesium andIII. Law of constant proportionsD. Gram atomic mass of an element and the gram molecular mass of a compound containing.IV. Ammonium ions are cations
A.	A-lll, B-l, C- IV, D-ll
B.	A-l, B-lll, C-IV, D-ll
C.	A-lll, B-IV, 0-1, D-ll
D.	A-lll, B-ll, C-IV, D-l
Answer» B. A-l, B-lll, C-IV, D-ll