JEE Main 2019 Chemistry question

Chemistry Coordination Compounds JEE Main 2019

The coordination number of Th in K[Th(CO)(OH)] is: (CO = Oxalato)

(A)14
(B)10Correct
(C)8
(D)6

Answer: (B)

Solution

4 × 2 (bidentate oxalate) + 2 = 10.

Question ID VK-010435