This PDF contains the Chemistry section of the JEE Main 2024 question paper, conducted on 29 January, Shift 2. It includes Section A multiple-choice questions along with official exam instructions, marking scheme, and subject-wise structure. The questions test understanding across inorganic, organic, and physical chemistry, with a strong focus on NCERT-based concepts and direct application.
I am writing about this paper to help students understand how Chemistry questions were framed in an actual JEE Main shift. Analysing a real exam paper gives clear insight into topic weightage, difficulty level, and the kind of thinking expected in the exam. This is far more useful than guesswork or assumptions about trends.
Structure of the Chemistry Paper
As stated in the PDF, the Chemistry paper is divided into two sections. Section A consists of 20 multiple-choice questions, each carrying 4 marks, with a negative marking of 1 mark for incorrect answers. Section B contains 10 numerical value type questions, out of which candidates must attempt any five. Each numerical question carries 4 marks with no negative marking.
The paper follows the standard JEE Main format, with clear instructions on answering and evaluation.
Inorganic Chemistry Focus in Shift 2
Several questions in Section A are from inorganic chemistry, especially d- and f-block elements. One question tests knowledge of strong reducing agents among lanthanoid ions, requiring understanding of oxidation states and stability of Eu²⁺, Ce⁴⁺, and related species.
Another question examines properties of zinc, cadmium, and mercury, checking concepts like variable oxidation states, magnetic behaviour, and classification as soft metals. These questions are factual but require clarity rather than memorisation.
Organic Chemistry Questions and Reaction Understanding
Organic chemistry is represented through reaction-based and nomenclature questions. One question involves diazotisation of aromatic amines followed by Sandmeyer reaction, testing understanding of reaction sequence and final product formation.
Another question focuses on IUPAC nomenclature of an unsaturated alcohol, where correct numbering and priority of functional groups are important. Such questions are scoring but require careful reading.
The paper also includes a question asking which given reaction is correct, combining concepts from Hofmann bromamide reaction, free radical halogenation, and reactions of amines with nitrous acid.
Download this PDF File: Click Here
Acid–Base and Periodic Trends
One question asks for the strongest reducing agent, while another tests first ionisation enthalpy among elements like carbon, nitrogen, silicon, and aluminium. These questions assess understanding of periodic trends rather than formula-based solving.
They are direct but concept-heavy, rewarding students who have strong fundamentals.
Difficulty Level and Question Style
Based on the Chemistry questions visible in the PDF, the overall difficulty level of Shift 2 appears moderate. The questions are not lengthy, but many require precise conceptual clarity. Most questions are NCERT-based and avoid unnecessary complexity.
The mix of factual, conceptual, and reaction-based questions reflects the balanced approach typically seen in JEE Main Chemistry papers.
What This Paper Tells Aspirants
From this paper, it is clear that:
- NCERT-based inorganic chemistry remains very important
- Reaction mechanisms and correct product identification matter in organic chemistry
- IUPAC nomenclature is a regular scoring area
- Periodic trends and basic properties are frequently tested
Students preparing for future attempts should focus on clarity, not rote learning.
