Which one of the following does not correctly represent the correct order of the property indicated against it

Options

A. `TiltVltCrltMn:`increasing number of oxidation states
B. `Ti^(3+)ltV^(3+)ltCr^(3+)ltMn^(3+):` increasing magnetic moment
C. `TiltVltCrltMn:` increasing melting poitns
D. `TiltVltMnltCr:` increasing 2nd ionisation enthalpy

Answer

C

Explanation

In 3d-series melting point increases as we move left to right .But Mn shows low melting point due to its complex formation nature.Hence the order is incorrect in this option.