Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The atomic number of vanadium (V), chromium (Cr), manganese ( Mn ) and iron ( Fe ) are
respectively 
and 26 respectively. Which one of these may be expected to have the highest second ionization enthalpy
Text Solution
Verified by ExpertsThe correct answer is:
B
In second ionization enthalpy, 
has exact half filled d -sub shell.
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