Yellow ammonium sulphide solution is a suitable reagent for the separation of (a) HgS and PbS (b) PbS and Bi2S3 (c) Bi2S3 and CuS (d) CdS and As2S3

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Yellow ammonium sulphide solution is a suitable reagent for the separation of (a) HgS and PbS (b) PbS and Bi2S3 (c) Bi2S3 and CuS (d) CdS and As2S3
06
Dec
Yellow ammonium sulphide solution is a suitable reagent for the separation of (a) HgS and PbS (b) PbS and Bi2S3 (c) Bi2S3 and CuS (d) CdS and As2S3 Yellow ammonium sulphide solution is a suitable reagent for the separation of (a) HgS and PbS (b) PbS and Bi2S3 (c) Bi2S3 and CuS (d) CdS and [...]
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