JEE Main 2024 — d and f Block Elements Question with Solution
JEE Main 2024 (30 Jan Shift 1)
Question
Match List-I with List-II
| List I (Species) | List II (Electronic distribution) | ||
| A. | i. | ||
| B. | ii. | ||
| C. | iii. | . | |
| D. | iv. |
Choose the correct answer from the options given below:
Choose an option
Show full solutionCorrect option: B
Correct answer
B(A)-III, (B) - IV, (C) - I, (D)-II
Step-by-step explanation
Electrons must be removed from the outermost orbital to form an ion.
The electronic configurations of the elements are as follows,
Hence option B is the answer.
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the d and f Block Elements chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2024, 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.