M.Sc. Chemistry (PU-CET P.G) 2019 Panjab University Entrance Exam With Answers

Practice Mode:
29.

Crown ether and cryptate –

A: Both have N and O donor atoms
B: Both are polycyclic
C: Have O and N donor atoms respectively
D: Cryptate is a weaker complexing agent than crown ether

The answer is: C