NEET UG 2019 · Chemistry · Question 80
NEET 2019 Chemistry, question 80
Question 80 of the NEET 2019 paper (code P1) is a Chemistry question from The d- and f-Block Elements. Its idea, Structures of Chromate, Dichromate, Manganate and Permanganate, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 1.
Updated 2026-10-08
Q80 · Chemistry
The manganate and permanganate ions are tetrahedral, due to :
- 1The π- bonding involves overlap of p-orbitals of oxygen with d-orbitals of manganeseOfficial answer
- 2There is no π- bonding
- 3The π- bonding involves overlap of p-orbitals of oxygen with p-orbitals of manganese
- 4The π- bonding involves overlap of d-orbitals of oxygen with d-orbitals of manganese
Official answer: option 1 · NTA final answer key
Same idea
The only question on Structures of Chromate, Dichromate, Manganate and Permanganate
No other NEET paper from 2017–2026 tested this exact idea.
Structures of Chromate, Dichromate, Manganate and Permanganate: every question and how it was framed
The chapter
The d- and f-Block Elements in ten years of NEET
21 questions from 2017–2026, asked in 10 of 10 papers, about 2.0 a paper. d- and f-Block Elements alone had 21.