Science, asked by himani1032006, 3 months ago

5. An element X has valency- +3 and Y has -2, what will be the formula of compound they form

a. X2Y3

b. X 3y2

c. X Y

Answers

Answered by SachinBohra

0

Answer:

X2Y3 (a) option

Explanation:

X = +3 (Valency)

Y = -2 (Valency)

do Cross multiplication of their valency we get the compound X2Y3.

I hope you understand.

Thanks for asking

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