Year: 2019
Topic: The d-and f-Block Elements
Time :
1.
The manganate and permanganate ions are tetrahedral, due to
(1). there is no \(\pi\) -bonding.
(2). the \(\pi\) - bonding involves overlap of p-orbitals of oxygen with p-orbitals of manganese.
(3). the \(\pi\) - bonding involves overlap of d-orbitals of oxygen with d-orbitals of manganese.
(4). the \(\pi\) - bonding involves overlap of p-orbitals of oxygen with d-orbitals of manganese.