Out of Cu^(2+),Ni^(2+),Co^(2+) and Mn^(2+) of those thatdissolve in di – InterviewSolution

1.	Out of Cu^(2+),Ni^(2+),Co^(2+) and Mn^(2+) of those thatdissolve in dil HCI only one give precipitate when H_(2)S is passed. Identifythe corresponding order which do notgive precipitation :
Answer» `Ni^(2+)` `Cu^(2+)` `Co^(2+)` `MN^(2+)` ANSWER :a,c,d

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