if the valency of an element X is 3. write the chemical formula of its sulphide and chloride (1m)

Asked by  | 19th Mar, 2014, 01:50: PM

Expert Answer:

Chloride of the element X having valency 3 is XCl3.
For example: AlCl3.
Sulphide of the element X having valency 3 is X2S3.
For example: Al2S3.

Answered by  | 19th Mar, 2014, 05:08: PM

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