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Friday, 9 October

JEE Main 2026 · ChemistryMultiple choiceSingle correctEasyConceptual

JEE Main 6 April 2026, Shift 1, Chemistry Q68

Question 68 of 75 in this shift, Chemistry question 18 of 25, Section A.

Arrange the following compounds according to increasing order of boiling points. n−C4H9OH\mathrm{n-C_4H_9OH} (A), n−C4H9NH2\mathrm{n-C_4H_9NH_2} (B), n−C4H10\mathrm{n-C_4H_{10}} (C) and C2H5NHC2H5\mathrm{C_2H_5NHC_2H_5} (D).
  1. (1)C < B < A < D
  2. (2)D < C < B < A
  3. (3)C < D < B < AOfficial answer
  4. (4)D < B < A < C

Official answer

Option 3

NTA final key.

Chapter
Amines
Topic
Amines
Idea tested
Boiling Point Trends in Amines

Same topic in other shifts

All Amines questions
  1. 2 Apr 2026, Shift 1 · Q67Match List - I with List - II. List - I (Mixture of Compounds) : A. Diethyl amine + Ethyl amine B. Acetaldehyde + Acetone C. Ethanol +…MediumMatch the list
  2. 2 Apr 2026, Shift 1 · Q68Consider the three aromatic molecules (P, Q and R) whose structures have been given below : [figure: structures P, Q, R] The correct order…HardSingle correctHas a figure
  3. 4 Apr 2026, Shift 2 · Q67The strongest conjugate acid will result from:EasySingle correctHas a figure
  4. 5 Apr 2026, Shift 1 · Q66Benzyl isocyanide can be obtained from A. [figure: benzyl bromide, C6H5CH2Br\mathrm{C_6H_5CH_2Br}] →AgCN\xrightarrow{\mathrm{AgCN}} B. [figure:…MediumOtherHas a figure
  5. 5 Apr 2026, Shift 1 · Q68Identify the incorrect statements. A. [figure: benzylamine, C6H5CH2NH2\mathrm{C_6H_5CH_2NH_2}] is a stronger base than [figure: aniline,…MediumOtherHas a figure
  6. 5 Apr 2026, Shift 2 · Q67Given below are two statements : Statement I : Heating benzamide with bromine in an ethanolic solution of sodium hydroxide will give…MediumTwo statements

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.