Use app×
Ask a Question
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE

Which of the following has more unpaired d-electrons?

← Prev Question Next Question →
+1 vote
131 views
in Chemistry by (54.4k points)
closed by

Which of the following has more unpaired d-electrons? 

(a) Fe2+

(b) Zn+

(c) Ni3+

(d) Cu+

Play Quiz Game >

1 Answer

+2 votes
by (55.9k points)
selected by
 
Best answer

Correct option is (a) Fe2+

The electronic configurations for various species are

Thus maximum number of unpaired electrons are present in Fe2+

← Prev Question Next Question →

Find MCQs & Mock Test

  1. JEE Main 2025 Test Series
  2. NEET Test Series
  3. Class 12 Chapterwise MCQ Test
  4. Class 11 Chapterwise Practice Test
  5. Class 10 Chapterwise MCQ Test
  6. Class 9 Chapterwise MCQ Test
  7. Class 8 Chapterwise MCQ Test
  8. Class 7 Chapterwise MCQ Test

Related questions

+1 vote
1 answer
How many unpaired electrons are there in Ni^2+? 
asked Aug 3, 2023 in Chemistry by NishkarshGupta (40.5k points)
+1 vote
1 answer
Number of unpaired electrons in N^2+ is 
asked Aug 3, 2023 in Chemistry by NishkarshGupta (40.5k points)
+1 vote
1 answer
The number of unpaired electrons in carbon atom is
asked Aug 3, 2023 in Chemistry by NishkarshGupta (40.5k points)

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

User Contribution to Sarthaks eConnect
Managed by Sarthaks Digitizing India
...