More Practice / Class 11
Class 11 Science Practice Test Online
This Class 11 Science practice test page helps students generate a quick science exam from sample questions. It supports concept revision, definitions, diagrams, and topic-based school exam preparation.
Class 11 Science Practice Test sample questions
These starter questions help you launch a science mock test quickly. Swap them with your own worksheet, notebook, or textbook questions any time.
1. Define work, energy, and power. 2. What is the structure of an atom? 3. Explain the process of transpiration. 4. What are hydrocarbons? 5. Define equilibrium in chemistry. 6. State Newton's second law of motion. 7. Define electric current. Write its SI unit. 8. State the law of conservation of energy. 9. Define molarity. Write its formula. 10. Differentiate between osmosis and diffusion. 11. Name two industrial uses of sodium hydroxide. 12. Define thermodynamic equilibrium. 13. What are the products of photosynthesis? 14. Define mole. State the value of Avogadro's number. 15. Name two greenhouse gases and one effect of greenhouse gases on Earth.
Related search topics
This page is built for students looking for class 11 science practice test, chapter practice, and quick school exam revision.
Why this practice page is useful
Use this Class 11 science practice test page to start with a ready-made sample instead of typing everything from scratch.
The generated paper mirrors the tone of a Class 11 science exam and works well for school revision, homework support, and quick mock tests.
You can replace the starter questions with your own textbook or worksheet content for more targeted science practice.
Answer key & quick explanations
Short answers for the sample questions above. Use this to self-check before generating a fresh AI-built mock test.
- Define work, energy, power: Work = F·d (J). Energy – capacity to do work (J). Power – work per unit time (W).
- Structure of atom: Central nucleus (protons + neutrons) with electrons revolving in shells around it.
- Transpiration: Loss of water vapour from aerial parts of a plant, mainly through stomata.
- Hydrocarbons: Organic compounds containing only carbon and hydrogen (e.g. methane CH₄).
- Equilibrium: State in which the rate of forward and backward reactions are equal and concentrations remain constant.
- Newton's second law: Force = rate of change of momentum; F = ma for constant mass.
- Electric current and SI unit: Rate of flow of charge; SI unit ampere (A) = 1 C/s.
- Conservation of energy: Energy can neither be created nor destroyed; total energy in an isolated system is constant.
- Molarity formula: M = moles of solute / volume of solution in litres.
- Osmosis vs diffusion: Osmosis – movement of solvent through a semipermeable membrane. Diffusion – movement of any particles from high to low concentration.
- Two industrial uses of NaOH: Soap and paper manufacture (also rayon, alumina).
- Thermodynamic equilibrium: State in which a system has uniform temperature, pressure and chemical composition; no net change occurs.
- Products of photosynthesis: Glucose and oxygen.
- Mole and Avogadro's number: 1 mole = 6.022 × 10²³ particles.
- Two greenhouse gases + effect: CO₂ and CH₄. Effect: global warming and rise in sea level.
Class 11 Science chapters covered
Typical NCERT / board-syllabus chapters this practice test draws from. Paste questions from any chapter below to generate a focused chapter-wise mock test.
- Physics – Units and Measurement
- Physics – Motion in a Straight Line / Plane
- Physics – Laws of Motion
- Physics – Work, Energy and Power
- Physics – Gravitation
- Physics – Thermodynamics
- Physics – Oscillations and Waves
- Chemistry – Some Basic Concepts of Chemistry
- Chemistry – Structure of Atom
- Chemistry – Classification and Periodicity
- Chemistry – Chemical Bonding and Molecular Structure
- Chemistry – Thermodynamics and Equilibrium
- Biology – Diversity in the Living World
- Biology – Structural Organisation in Plants and Animals
- Biology – Cell Structure and Function
- Biology – Plant and Human Physiology
How to use this class 11 science practice test page
1. Open the ready-made starter and generate the test.
2. Review the output as a quick Class 11 science mock test.
3. Replace the starter with your own chapter questions for more accurate revision.
Explore more for Class 11
Move between subjects in the same class to build a fuller revision routine.
Science practice tests for other classes
Continue the same science thread across nearby classes for year-on-year revision.