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

Practice Mode:
3.

Which of the following complex ions shows minimum intensity of absorption in UV- Visible region?

A: [Cr(H2O)6]2+
B: [Mn(H2O)6]2+
C: [V(H2O)6]2+
D: [Co(H2O)6]2+

The answer is: B