JEE Advanced Model Paper 19 with solutions for online practice
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Group II cations are detected in the following way.
Group II ppt. + yellow ammonium sulphide
Residue + Filtrate
Paragraph for Question Nos. 13 to 15
Group II cations are detected in the following way.
Group II ppt. + yellow ammonium sulphide
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Question : 15 of 60
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On treatment with dil. HCl the thio complexes decompose to
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