Home JEE Main - Previous Year Papers JEE MAIN 2020 PAPER-1 The increasing order of for the following c…
JEE Main - Previous Year Papers JEE MAIN 2020 PAPER-1 Single Correct MCQ
Published on: August 11, 2026

The increasing order of for the following compounds will be:

A
i ii iii
B
iii ii i
C
ii i iii
D
i iii ii

Share this question

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

Text Solution

Verified by Experts
The correct answer is:
B

Weaker the conjugate acid, stronger the base. (i) is the most basic as it has a guanidine like structure. It has a high tendency of accepting a proton, giving rise to a very stable conjugate acid and hence, is a very strong base.

In compound (iii), the is hybridised and its electronegativity is higher as compared to the compound (ii) which is a amine ( hybridise(d). So compound (ii) is more basic compared to compound (iii).

So, the order of basicity is i ii iii and thus the order of value will be iii

──────────────────────────────────────────────────────────────────────────────────────────

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

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.