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Friday, 9 October

NEET UG 2022 · Chemistry · Question 84

NEET 2022 Chemistry, question 84

Question 84 of the NEET 2022 paper (code R1) is a Chemistry question from The d- and f-Block Elements. Its idea, Ionisation and Hydration Enthalpy of Transition Metal Ions, was asked twice, in 2022 and 2023, across NEET 2017–2026. The NTA final answer key gives option 3.

Updated 2026-10-08

Q84 · Chemistry

Gadolinium has a low value of third ionisation enthalpy because of

  1. 1high basic character
  2. 2small size
  3. 3high exchange enthalpyOfficial answer
  4. 4high electronegativity

Official answer: option 3 · NTA final answer key

Same idea

Ionisation and Hydration Enthalpy of Transition Metal Ions, in other papers

NEET asked this idea twice, in 2022 and 2023. The other question below.

  • 2023 Q60The stability of Cu2+^{2+} is more than Cu+^{+} salts in aqueous solution due to -One-line MCQ · Medium

Ionisation and Hydration Enthalpy of Transition Metal Ions: 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.

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

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