12,000+ Practice MCQs

MDCAT Chemistry MCQs Chapter Wise Practice

Master all 15 chapters of MDCAT Chemistry with our comprehensive question bank. Practice with detailed explanations and track your progress.

Why Chemistry Matters

Chemistry in MDCAT: 30% of Your Total Score

Chemistry is the second most important subject in the MDCAT exam, accounting for 60 out of 200 marks, which equals 30% of your total score. A strong command of Chemistry can significantly boost your aggregate and help you secure a seat in Pakistan's top medical and dental colleges. The PMC MDCAT Chemistry syllabus encompasses the complete FSc Pre-Medical Chemistry curriculum, spanning both first and second year topics from Atomic Structure and Chemical Bonding to complex Organic Chemistry reactions and Industrial Chemistry processes.

The Chemistry section in MDCAT is known for testing both conceptual understanding and numerical problem-solving ability. You will encounter questions on reaction mechanisms, balancing equations, calculating pH values, predicting products of organic reactions, and applying thermodynamic principles. Organic Chemistry alone can contribute 15-20 MCQs, making it the single most important topic within Chemistry. Our collection of 12,000+ Chemistry MCQs covers every chapter and subtopic prescribed in the PMC MDCAT 2026 syllabus. Each question is crafted to simulate the actual exam pattern, with varying difficulty levels from basic recall to advanced application. Whether you need to master named reactions in Organic Chemistry, practice numerical problems in Physical Chemistry, or revise periodic trends, our chapter-wise question bank provides the comprehensive practice you need. Combined with detailed explanations for every answer, PrepMDCAT helps you understand the reasoning behind each solution, building the deep understanding that translates to high scores on exam day.

Chapter Breakdown

15 Chapters, 12,000+ MCQs

Complete chapter-wise Chemistry MCQ coverage aligned with the PMC MDCAT 2026 syllabus.

1700+ MCQs

Atomic Structure

Atomic models, quantum numbers, electronic configuration

2800+ MCQs

Chemical Bonding

Ionic, covalent, metallic bonds, intermolecular forces

3500+ MCQs

States of Matter

Gases, liquids, solids, phase transitions

4600+ MCQs

Solutions

Concentration units, colligative properties, solubility

5500+ MCQs

Electrochemistry

Electrochemical cells, electrolysis, Nernst equation

6400+ MCQs

Reaction Kinetics

Rate laws, order of reaction, catalysis

7500+ MCQs

Chemical Equilibrium

Le Chatelier's principle, equilibrium constant, Kp and Kc

8700+ MCQs

Acids, Bases & Salts

pH, buffers, titrations, acid-base theories

91,500+ MCQs

Organic Chemistry

Functional groups, reactions, mechanisms, nomenclature

10800+ MCQs

Hydrocarbons

Alkanes, alkenes, alkynes, aromatic compounds

11600+ MCQs

Biochemistry

Amino acids, proteins, carbohydrates, lipids, nucleic acids

12500+ MCQs

Industrial Chemistry

Manufacturing processes, Haber process, contact process

13400+ MCQs

Environmental Chemistry

Pollution, ozone depletion, greenhouse effect, water treatment

14500+ MCQs

Thermochemistry

Enthalpy, Hess's law, calorimetry, bond energy

15300+ MCQs

Nuclear Chemistry

Radioactivity, half-life, nuclear reactions, fission, fusion

Sample Questions

Test Your Chemistry Knowledge

Try these 10 sample MCQs from our Chemistry question bank. Click on an option to check your answer.

0 of 10 answered

1

The atomic number of an element is determined by:

2

Which bond is formed by sharing of electrons?

3

pH of pure water at 25°C is:

4

The SI unit of amount of substance is:

5

Which gas is produced when zinc reacts with hydrochloric acid?

6

Ethanol has the molecular formula:

7

The process of conversion of solid directly to gas is:

8

Avogadro’s number is:

9

Which element has the highest electronegativity?

10

The functional group of carboxylic acid is:

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FAQs

Frequently Asked Questions

How many Chemistry MCQs are in the MDCAT exam?

The MDCAT exam contains 60 Chemistry MCQs out of 200 total questions, making Chemistry the second highest-weighted subject at 30% of the total marks. Strong Chemistry preparation is essential for a competitive MDCAT score.

Which Chemistry topics are most important for MDCAT?

Organic Chemistry carries the highest weightage, followed by Chemical Bonding, Acids Bases & Salts, and Thermochemistry. Physical Chemistry numericals (equilibrium, electrochemistry) are also frequently tested. Focus on reaction mechanisms and named reactions.

How should I prepare Chemistry for MDCAT 2026?

Start with a strong conceptual foundation from your FSc textbook. Practice Organic Chemistry reactions daily, memorize periodic table trends, and solve numerical problems regularly. Use PrepMDCAT for chapter-wise MCQ practice and track your progress with analytics.

Is Organic Chemistry difficult for MDCAT?

Organic Chemistry can be challenging but is very scoring if prepared systematically. Focus on learning functional groups, reaction mechanisms, and named reactions. Practice drawing structures and predicting products. Regular MCQ practice on PrepMDCAT makes it manageable.

How many Chemistry MCQs should I practice daily?

Aim to practice 40-80 Chemistry MCQs daily during active preparation. Start with chapter-wise questions to build concepts, then move to mixed tests. Focus extra time on Organic Chemistry as it has the highest number of questions in the actual exam.