1.

Which one of the following does not correctly represent the correct order of the property indicated against it ?A. `Ti lt V lt Cr lt Mn`: increasing number of oxidation statesB. `Ti^(3+) lt V^(3+) lt Cr^(3+) lt Mn^(3+)`: increasing magnetive momentC. `Ti lt V lt Cr lt Mn`: increasing melting pointsD. `Ti lt V lt Mn lt Cr `: increasing 2nd ionization enthalpy.

Answer» Correct Answer - c
Correct order of melting point is
`Mn(1246^(@)C) Ti(1668^(@)C) lt V =~ Cr (1907^(@)C)`


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