Chemistry, asked by shh2220204sri, 2 months ago

explain why ? in the precipitation of sulfide of group (ll) ?

Answers

Answered by gamingnators4152

17

Answer:

Yellow precipitate: Cadmium(II) sulphide CdS, arsenic(III) sulphide As2S3, arsenic(V) sulphide As2S5, tin(IV) sulphide SnS2. Orange precipitate: Antimony(III) sulphide Sb2S3, antimony(V) sulphide Sb2S5. Filter the precipitate and wash with dilute hydrochloric acid HCl.

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