question_answer

          The correct statements among I to III are:

(I) Valence bond theory cannot explain the color exhibited by transition metal complexes.

(II) Valence bond theory can predict quantitatively the magnetic properties of transtition metal complexes.

(III) Valence bond theory cannot distinguish ligands as weak and strong field ones.

                                                                                    [JEE Main 9-4-2019 Afternoon]

A) (I) and (II) only

B) (I), (II) and (III)

C) (I) and (III) only

D) (II) and (III) only