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As2S3 is soluble in yellow ammonium s...

`As_2S_3 ` is soluble in yellow ammonium sulphide due to the formation of :

A

`(NH_4)_2S`

B

`(NH_4)_3As S_4`

C

`H_3AsO_4`

D

`As_2S_3` sol.

Text Solution

Verified by Experts

The correct Answer is:
B
`As_2S_3 + 3(NH_4)_2 S + 2s to underset("Amm. thioarsenate")(2(NH_4)_2 As S_4)`
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