JEE Main 2021 — D And F Block Elements Question with Solution
From: JEE Main 2021 (Online) 31st August Evening Shift
Question
The value of magnetic quantum number of the outermost electron of Zn+ ion is ______________.
Enter your answer
Show full solutionCorrect answer: 0
Correct answer
0
Step-by-step explanation
Zn+ 1s22s22p63s23p63d104s1
Outermost electron is in 4s subshell
m = 0
Outermost electron is in 4s subshell
m = 0
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 2021, 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.