The ratio of amounts of H₂S needed to precipitate all the metal ions from 100 ml of 1 M AgNO₃ and 100 ml of 1 M CuSO₄ will be

Question: The ratio of amounts of H₂S needed to precipitate all the metal ions from 100 ml of 1 M AgNO₃ and 100 ml of 1 M CuSO₄ will be

(a) 1:1 

(b) 1:2

(c) 2:1 

(d) None of these


Correct Answer: (b) 1:2


Question: The ratio of amounts of H₂S needed to precipitate all the metal ions from 100 ml of 1 M AgNO₃ and 100 ml of 1 M CuSO₄ will be (a) 1:1 (b) 1:2 (c) 2:1 (d) None of these


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