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Saturday, 31 October

JEE Main 2026 · ChemistryMultiple choiceTwo statementsMediumConceptual

JEE Main 2 April 2026, Shift 1, Chemistry Q60

Question 60 of 75 in this shift, Chemistry question 10 of 25, Section A.

Given below are two statements : Statement (I) : Oxidising power of halogens decreases in the order F2>Cl2>Br2>I2\mathrm{F_2>Cl_2>Br_2>I_2}, which is the basis of "Layer test". Statement (II) : "Layer test" to identify Br2\mathrm{Br_2} and I2\mathrm{I_2} in aqueous solution involves the oxidation of bromide or iodide into Br2\mathrm{Br_2} or I2\mathrm{I_2} respectively with Cl2\mathrm{Cl_2}, which is a type of displacement redox reaction. In the light of the above statements, choose the correct answer from the options given below :
  1. (1)Both Statement I and Statement II are trueOfficial answer
  2. (2)Both Statement I and Statement II are false
  3. (3)Statement I is true but Statement II is false
  4. (4)Statement I is false but Statement II is true

Official answer

Option 1

NTA final key.

Same idea in other shifts

Asked 3× in all
  1. 26 Aug 2021, Shift 1 · Q38The incorrect statement is :MediumSingle correct
  2. 25 Feb 2021, Shift 2 · Q34The correct order of bond dissociation enthalpy of halogens is :MediumSingle 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 108 of the 174 JEE Main shifts held from 2017 to 2026.