JEE Main 2020ChemistryCoordination CompoundsMediumMCQ

JEE Main 2020 — Coordination Compounds Question with Solution

JEE Main 2020 (03 Sep Shift 2)

Question

The d-electron configuration of Ru(en)3Cl2, and FeH2O6Cl2 respectively are:

Choose an option

Show full solutionCorrect option: C
Correct answer
Ct2g6eg0 and t2g4eg2

Step-by-step explanation

Ruen3Cl2  ⇒ Ru2+=4d6=t2g6 , eg0

FeH2O62+ ⇒ Fe2+=3d6=t2g4 , eg2

Practice this on the real CBT interface

Solve this JEE Main question (and the rest of the Coordination Compounds chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.

Solve interactively →

About this question

This is a previous-year question from JEE Main 2020, covering the Coordination Compounds chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.