Chemistry (M.Phil./Ph.D.) 2017 Panjab University Entrance Exam With Answers

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1.

Among the following ions which one has the highest paramagnetism?

A: [Zn(H2O)6]2+
B: [Cu(H2O)6]2+
C: [Fe(H2O)6]2+
D: [Cr(H2O)6]3+

The answer is: C

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