The stability of Cu^2+ is more than Cu^+ salts in aqueous solution due to -

NEET UG 2023 · Chemistry · Question 60

NEET 2023 Chemistry, question 60

Question 60 of the NEET 2023 paper (code G6) 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 4.

Updated 2026-10-08

Q60 · Chemistry

^{2+}

1 second ionisation enthalpy. 2 first ionisation enthalpy. 3 enthalpy of atomization. 4 hydration energy. Official answer

Official answer: option 4 · 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.

2022 Q 84 Gadolinium has a low value of third ionisation enthalpy because of One-line MCQ \cdot 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.

Chapter analysis Study this chapter Practise this chapter

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

The d- and f-Block Elements in ten years of NEET

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