In salts of Co- Sb- Sn Cd- H2S was added- Thecolour of the precipitates obtained were as follou2blackyelloworangebrownA-CDWhich set is correct for its colour of its sulphide-1- A-Co-2- B-Sb-3- C-Sn-4- D-Cd

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Standard XII

Chemistry

Potassium Dichromate

In salts of C...

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In salts of Co, Sb, Sn & Cd, H2S was added, Thecolour of the precipitates obtained were as follou2blackyelloworangebrownAВCDWhich set is correct for its colour of its sulphide:-(1) A-Co(2) B-Sb(3) C-Sn(4) D-Cd

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