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JEE Main · physics · real NTA questions

JEE Main 2025 · 29 Jan Shift 1 · Chemistry

18 verified questions · ~16 minutes · answer key checked against the official NTA final key across multiple sources. Text-only questions (diagram-based excluded until they can be shown properly).

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What this paper tests — chapter breakdown
Electrochemistry
3 qs
Classification of Elements and Periodicity
2 qs
Coordination Compounds
2 qs
d and f Block Elements
2 qs
Solutions
2 qs
Biomolecules
1 q
Chemical Kinetics
1 q
Equilibrium
1 q
Hydrocarbons
1 q
Organic Chemistry — Basic Principles
1 q
Some Basic Concepts of Chemistry
1 q
Structure of Atom
1 q
Sample questions from this paper
Electrochemistry

For a Mg | Mg²⁺ (aq) || Ag⁺ (aq) | Ag the correct Nernst Equation is :

Biomolecules

Match List - I with List - II. List - I (Carbohydrate): (A) Amylose; (B) Cellulose; (C) Glycogen; (D) Amylopectin List - II (Linkage, Source): (I) β-C₁–C₄, plant; (II) α-C₁–C₄, animal; (III) α-C₁–C₄ and α-C₁–C₆, plant; (IV) α-C₁–C₄, plant Choose the correct answer from the options given below :

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