Q34Short answer
Why first ionisation enthalpy of Cr is lower than that of Zn ?
Show answer
Ionisation enthalpy of Cr is lower due to stability of d 5 and the value for Zn is higher because its electron comes out from 4s orbital.
Why first ionisation enthalpy of Cr is lower than that of Zn ?
Ionisation enthalpy of Cr is lower due to stability of d 5 and the value for Zn is higher because its electron comes out from 4s orbital.