JEE Main 2025 — d and f Block Elements Question with Solution
JEE Main 2025 (7 Apr Shift 1)
Question
The first transition series metal ' M ' has the highest enthalpy of atomisation in its series. One of its aquated ion exists in green colour. The nature of the oxide formed by the above ion is :
Choose an option
Show full solutionCorrect option: C
Correct answer
Cbasic
Step-by-step explanation
* In 3d series Vanadium has highest enthalpy of atomization and colour of is green.
* Oxide form by is (Basic oxide)
* Oxide form by is (Basic oxide)
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This is a previous-year question from JEE Main 2025, covering the d and f Block Elements chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.