Home Chemistry D and F - Block Elements Electronic Configuration of the D-Block Elements In which one of the following pairs of ions,…
Chemistry D and F - Block Elements Electronic Configuration of the D-Block Elements Single Correct MCQ
Published on: August 14, 2026

In which one of the following pairs of ions, both are colorless?

A
B
C
D

Share this question

WhatsApp

For Instagram sharing, use “Apps” on mobile or copy the link.

Text Solution

Verified by Experts
The correct answer is:
C

Both and do not contain any unpaired electron.

Previous Question Next Question

Prepare Smarter with CGP Edu

Get practice questions, solutions, and test series in one place.

Write a Review

Share your experience with this question and solution.

Commentary

Send your comment, doubt, correction, or feedback to admin.

Student Reviews

What students say about this solution

No reviews yet. Be the first to write a review.

Similar Questions

Explore conceptually related problems

The general electronic configuration of transition element is
Which of the following group of -block does not contain transition elements?
The reason for anomalies in electronic configuration of -block elements is
Which one of the following transition metals ions is colourless in aqueous solution?
Which one of the following is a d-block element?
Which of the following has maximum unpaired d-electrons?
CG
CGP Question Assistant Question Bank + AI Help
Hi! Type your question or upload one screenshot. First I will search related questions from CGP Edu Question Bank. If none match, type YES and I will solve it with AI.
Upload only one screenshot at a time. Flow: Question Bank first → If not matched, type YES for AI solution.