M.Sc. Chemistry (PU-CET P.G) 2018 Panjab University Entrance Exam With Answers

Practice Mode:
39.

Choose strongest acid from the following :

A: [Cr(H2O)6]^2+
B: [Fe(H2O)6]^2+
C: [Sc(H2O)6]^2+
D: [Ca(H2O)6]^2+

The answer is: A