Consider the sulphides - HgS, PbS, CuS, Sb S , As S and CdS. Number of these sulphides soluble in 50% HNO is ________. 2 3 2 3 3 | Practical Organic Chemistry and Purification — Chem-Mantra | Chem-Mantra

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Consider the sulphides - HgS, PbS, CuS, Sb S , As S and CdS. Number of these sulphides soluble in 50% HNO is ________. 2 3 2 3 3

Answer: 4.00

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