### Question Asked by a Student from EXXAMM.com Team

Q 2742280133.

Assertion : The magnitude of Delta for a given ligand increases as the charge on the metal ion increases.

Reason : NH_3 is a weak field ligand towards Co^(2+) but acts as a strong field ligand towards Co^(3+).

A Both A and R individually true and R is the correct explanation of A
B Both A and R are individually true but R is not the correct explanation of A
C A is true but R is false
D A is false but R is true

#### HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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