MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryCoordination compoundsPrevious Year Questions
Which of the following 0.1 M complex compound solutions will have the minimum electrical conductivity? [Guj. CET 2010]
A.Hexammine platinum (IV) chloride
B.Chloropentaammine platinum (IV) chloride
C.Dichloro tetrammine platinum (IV) chloride
D.Trichloro triammine platinum (IV) chloride✓ Correct
Explanation
Electrical conductivity is directly proportional to number of ions in the solution. Number of ions- 3 6 4 3 5 3 3 4 2 2 3 3 3 Pt(NH ) Cl 5 Pt(NH ) Cl Cl 4 Pt(NH ) Cl Cl 3 Pt(NH ) Cl Cl 2 -> -> -> -> Hence, the correct answer is (d).
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