d & f Block | JEE Main 2025 Solution | Valence Electrons

JEE MAIN 2025

07-04-2025 SHIFT-1

Question

The number of valence electrons present in the metal among ${\rm{Cr}},{\rm{Co}},{\rm{Fe}}$ and Ni which has the lowest enthalpy of atomisation is

Select the correct option:

A

9

B

8

C

10

D

6

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Chemistry

Medium

Start Preparing for JEE with Competishun