Millionaire Mode

Coordination Chemistry

Question 1 of 15

Which of the following complexes are diamagnetic?
(1) [Co(NH3)6]3+
(2) [W(CO)6]
(3) [Cr(NH3)6]3+
(4) [Fe(CN)6]3-

  1. 1 and 2 only
  2. 1 and 3 only
  3. 2 and 3 only
  4. 2 and 4 only
  5. 2, 3, and 4 only

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000