Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • Dipositive and tripositive ions of A and B possess same number of electron pairs, but different number of unpaired electrons. Both are paramagnetic. Identify the atomic numbers of A and B.<div

Dipositive and tripositive ions of A and B possess same number of electron pairs, but different number of unpaired electrons. Both are paramagnetic. Identify the atomic numbers of A and B.

Option: 1

29, 30


Option: 2

22, 24


Option: 3

22, 23


Option: 4

21, 23


Answers (1)

best_answer

Explanation Let us assume the atomic number of A and B be 22 and 24 respectively.

\mathrm{A^{+2}(20): 1 s^2 2 s^2 2 p^6 3 s^2 3 p^6 4 s^0 3 d^2 }  (2 unpaired electron, hence paramagnetic)

\mathrm{B^{+3}(21): 1 s^2 2 s^2 2 p^6 3 s^2 3 p^6 4 s^0 3 d^3}  (3 unpaired electron, hence paramagnetic).

Posted by

Divya Prakash Singh

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks

Similar Questions

Trending Articles/News

anam-khan

NEET UG 2026 leak probe traces guess paper trail from Kerala student to Rajasthan network
anam-khan

'Replace NTA': FAIMA files plea in SC over NEET UG 2026 paper leak
anam-khan

NEET UG 2026 Paper Leak LIVE: Protests erupt across states, paper leak probe expands; re-NEET date soon

Latest Question