JEE Main | 2014Coordination CompoundHard
Question
The equation which is balanced and represents the correct product(s) is
Options
A.Li2O + 2KCl → 2LiCl + K2O
B.[CoCl(NH3)5]+ + 5H+ → Co2+ + 5NH4+ + Cl-
C.[Mg(H2O)6]2+ + (EDTA)4- 
[Mg(EDTA)]2+ + 6H2O
[Mg(EDTA)]2+ + 6H2OD.CuSO4 + 4KCN → K2[Cu(CN)4] + K2SO4
Solution
The complex
[CoCl(NH3)5]+ decomposes under acidic medium, so
[CoCl(NH3)5]+ + 5H+ → Co2+ + 5NH4+ + Cl--.
[CoCl(NH3)5]+ decomposes under acidic medium, so
[CoCl(NH3)5]+ + 5H+ → Co2+ + 5NH4+ + Cl--.
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