Deduce the molecular formulae of the compound obtained from the following pairs of elements by the cross multiplication method.A. C (Valency 4) & Cl (Valency 1)B. N (Valency 3) & H (Valency 1)C. C (Valency 4) & O (Valency 2)D. Ca (Valency 2) & O (Valency 2)

Deduce the molecular formulae of the compound obtained from the follow

1.	Deduce the molecular formulae of the compound obtained from the following pairs of elements by the cross multiplication method.A. C (Valency 4) & Cl (Valency 1)B. N (Valency 3) & H (Valency 1)C. C (Valency 4) & O (Valency 2)D. Ca (Valency 2) & O (Valency 2)
Answer» Deduce the molecular formulae of the compound obtained from the following pairs of elements by the cross multiplication method. A. C (Valency 4) & Cl (Valency 1) B. N (Valency 3) & H (Valency 1) C. C (Valency 4) & O (Valency 2) D. Ca (Valency 2) & O (Valency 2)