Question: The incorrect statement is:
Manganate and permanganate ions are tetrahedral
In manganate and permanganate ions, the $\pi$-bonding takes place by overlap of $p$-orbitals of oxygen and $d$ orbitals of manganese
Manganate and permanganate ions are paramagnetic
Manganate ion is green in colour and permanganate ion is purple in colour
Correct Option: , 3
Solution:
Manganate ion is paramagnetic while permanganate ion is diamagnetic.
