M.Sc. Chemistry (PU-CET P.G) 2017 Panjab University Entrance Exam With Answers

Practice Mode:
49.

The toal number of metal-metal bonds in Ru2(CO)12 and Co4(CO)12 respectively, is :

A: 3 and 6
B: 4 and 5
C: zero and 4
D: 3 and 4

The answer is: A