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Friday, 9 October

NEET UG 2024 · Chemistry · Question 84

NEET 2024 Chemistry, question 84

Question 84 of the NEET 2024 paper (code T2) is a Chemistry question from The d- and f-Block Elements. Its idea, Trends in M3+/M2+ Electrode Potentials, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 1.

Updated 2026-10-08

Q84 · Chemistry

The E° value for the Mn3+^{3+}/Mn2+^{2+} couple is more positive than that of Cr3+^{3+}/Cr2+^{2+} or Fe3+^{3+}/Fe2+^{2+} due to change of

  1. 1d4^4 to d5^5 configurationOfficial answer
  2. 2d3^3 to d5^5 configuration
  3. 3d5^5 to d4^4 configuration
  4. 4d5^5 to d2^2 configuration

Official answer: option 1 · NTA final answer key

Same idea

The only question on Trends in M3+/M2+ Electrode Potentials

No other NEET paper from 2017–2026 tested this exact idea.

Trends in M3+/M2+ Electrode Potentials: 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.

Chapter analysisStudy this chapterPractise this chapter

The d- and f-Block Elements: questions per paper

0242’172’181’192’202’212’222’233’242’253’26