There is a decrease in the number of oxidation states from Mn to Zn. This is because the pairing of d-electrons occurs after Mn (Hund's rule). This pairing decreases the number o...
sir with increase in atomic no.there is more shielding effect by 3d to 4s so how attraction increases
Priyanshu kumar Best Answer
There is a decrease in the number of oxidation states from Mn to Zn. This is because the pairing of d-electrons occurs after Mn (Hund's rule). This pairing decreases the number of ...