Question

the valency of two elements a and b are +2,+3 respectively. then the formula of sulphate of b and chloride of an respectively are​

Answer 1

This is the answer

B2(SO4)3

ACl2

Answer 2

Answer:

formula of sulphate of b.= b2 (SO4)

chloride of a =aCl2

Explanation:

valency:

Valancy is the combining capacity of an atom. The valency of an element is related to how many electrons are in the orbitals of the outermost shell .

The valency of an atom is equal to the number of electrons in the outer shell if that number is four or less. Otherwise, the valency is equal to eight minus the number of electrons in the outer shell.

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