The chemical formula of sulphide of an element 'X' having valency 3 is
XS2
X2S
X2S3
X2S2
Answers
Answered by
6
Answer:
The compound formula will be X2S3
Explanation:
two make neutral charged compound we'll need 2 X 3+ ions and 3 S 2- ions for the formula.
Answered by
5
Answer:
X2S3
Explanation:
as we know sulphide have S2- and X has valency 3. By cross multiplication we get X2S3
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