Chemistry · JEE

Important Questions: Chemistry for JEE

281+ syllabus-aligned questions available

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The most important Chemistry questions for JEE cover conceptual traps, standard results, and numerical patterns from Some Basic Concepts in Chemistry, Atomic Structure, Chemical Bonding and Molecular Structure, Chemical Thermodynamics, and more. Goodmarks provides 280+ high-yield MCQs with full solutions.

Focus on what matters most. These important Chemistry questions cover high-weightage concepts from Some Basic Concepts in Chemistry, Atomic Structure, Chemical Bonding and Molecular Structure, Chemical Thermodynamics, and more — the topics JEE repeats every year.

Chemistry units covered

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Q1Chemistry

Silk, honey and lac are

Q2ChemistryUnit 8: Chemical Kinetics

A reaction

A+B \rightarrow C

is second order with respect to

A

and independent of

B

The rate expression for the reaction is:

Q3ChemistryUnit 14: Some Basic Principles of Organic Chemistry

\boldsymbol{C H}_{3}-\boldsymbol{C H}\left(\boldsymbol{C H}_{3}\right)-\boldsymbol{C H}\left(\boldsymbol{C}_{6} \boldsymbol{H}_{5}\right)-

N H_{2}

The IUPAC name of the compound is :

Q4Chemistry

Pick out the correct statements This question has multiple correct options

Q5ChemistryUnit 7: Redox Reactions and Electrochemistry

An oxidation process involves:

Q6Chemistry

100ml of a solution of HCl with pH value 3 is diluted with

400 \mathrm{ml}

of water. The new pH of the solution is?

Q7Chemistry

Which of the following statement (s) differentiate between electrochemical cell and electrolytic cell? This question has multiple correct options

Q8ChemistryUnit 19: Biomolecules

Cellulose is a?

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Frequently asked questions

What makes a Chemistry question "important" for JEE?

Important questions test core concepts that appear frequently across JEE Main and Advanced papers — definitions, standard formulas, and classic problem types.

Which subtopics in Chemistry are high-weightage?

Key areas include Some Basic Concepts in Chemistry, Atomic Structure, Chemical Bonding and Molecular Structure, Chemical Thermodynamics, and more. Prioritise these before moving to edge cases.

How many important questions should I revise?

Revise 30–50 important MCQs per unit in the last month before JEE. Focus on questions you got wrong at least once.

Can I practise only important questions on Goodmarks?

Pro users can filter by unit and subtopic to target high-yield areas. Free users can attempt sample questions on this page.