JEE Main 2025 · ChemistryNumerical answerNumerical valueMediumMulti-step

JEE Main 3 April 2025, Shift 1, Chemistry Q72

Question 72 of 75 in this shift, Chemistry question 22 of 25, Section B.

The number of optical isomers exhibited by the iron complex (A) obtained from the following reaction is ______.

\mathrm{FeCl_3 + KOH + H_2C_2O_4 \rightarrow A}

Official answer

NTA final key.

Chapter: Coordination Compounds
Topic: Coordination Isomerism
Idea tested: Optical Isomerism in Chelates

Same topic in other shifts

All Coordination Isomerism questions

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7 Apr 2025, Shift 1 · Q62An octahedral complex having molecular composition $\mathrm{Co.5NH_3.Cl.SO_4}$ has two isomers A and B. The solution of A gives a white…EasySingle correct

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 42 of the 174 JEE Main shifts held from 2017 to 2026.