Which species does not exist? | CGP Edu

Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) Skill Builder Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 11, 2026

Which species does not exist?

A

B

C

D

Text Solution

Verified by Experts

The correct answer is:

The maximum covalency of boron is 4 due to the absence of d-orbitals. Hence, does not exist.

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