| Classwise Science MCQ Questions with Solutions (Class 6th to 10th) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6th | 7th | 8th | 9th | 10th | ||||||||||
| Classwise Science MCQ Questions with Solutions (Class 11th) | ||||||||||||||
| Physics | Chemistry | Biology | ||||||||||||
| Classwise Science MCQ Questions with Solutions (Class 12th) | ||||||||||||||
| Physics | Chemistry | Biology | ||||||||||||
Class 10th Science MCQ Questions
1. Chemical Reactions And Equations
This chapter introduces the fundamentals of chemical reactions and teaches how to write and balance chemical equations. It classifies reactions into various types, including combination, decomposition, displacement, and redox reactions. To test your ability to identify and balance these reactions, this section provides a set of Multiple-Choice Questions (MCQs) covering all key concepts from the chapter.
2. Acids, Bases And Salts
This chapter explores the properties of acids, bases, and salts. It explains how to use indicators to identify them and introduces the pH scale as a measure of acidity. The crucial reaction of neutralisation is also detailed. Assess your knowledge of these important chemical compounds by solving the MCQs available through the link for this chapter.
3. Metals And Non-Metals
This chapter differentiates between metals and non-metals based on their physical and chemical properties. The Reactivity Series is introduced to predict displacement reactions, and the formation of ionic compounds is explained. Challenge your understanding of the properties and reactions of metals and non-metals by attempting the Multiple-Choice Questions provided in this section.
4. Carbon And Its Compounds
This chapter delves into the unique chemistry of carbon, focusing on its properties of catenation and tetravalency. It explains covalent bonding and introduces the systematic IUPAC nomenclature for naming organic compounds. To help you master the fundamentals of organic chemistry, this section offers a range of MCQs for practice.
5. Periodic Classification Of Elements
This chapter explains the systematic arrangement of elements in the Modern Periodic Table. It highlights the periodicity of properties, such as atomic size and metallic character, which allows for the prediction of chemical behavior. Evaluate your understanding of these periodic trends by answering the Multiple-Choice Questions provided for this chapter.
6. Life Processes
This comprehensive chapter covers the four essential life processes: nutrition, respiration, transportation, and excretion. It details the human systems responsible for each process, from the digestive system to the circulatory system. Test your knowledge of these vital biological functions by attempting the set of MCQs designed for this chapter.
7. Control And Coordination
This chapter explains how organisms respond to their environment through the nervous system and the endocrine system (hormones). It covers topics like the human brain, reflex actions, and plant hormones (phototropism). Test your knowledge of these intricate control and coordination systems with the MCQs available for this chapter.
8. How Do Organisms Reproduce?
This chapter covers the vital process of reproduction, detailing both asexual (e.g., budding, fission) and sexual reproduction. It provides a detailed account of sexual reproduction in both flowering plants and humans. Assess your understanding of these diverse reproductive strategies by solving the MCQs provided in this section.
9. Heredity And Evolution
This chapter explores the fascinating concepts of heredity and evolution. It introduces the principles of genetics through Mendel's experiments and discusses Darwin’s theory of Natural Selection as the key mechanism for evolution. To deepen your understanding of these topics, this section provides a range of Multiple-Choice Questions.
10. Light – Reflection And Refraction
This chapter delves into the world of optics, explaining the phenomena of reflection and refraction. It details image formation by spherical mirrors and lenses using ray diagrams and formulae. To practice applying the mirror and lens formulas and other optical concepts, attempt the set of MCQs available through the link for this chapter.
11. The Human Eye And The Colourful World
This chapter applies optics to explain the working of the human eye and various natural phenomena like the formation of rainbows (dispersion), the twinkling of stars (atmospheric refraction), and the blue colour of the sky (scattering). Reinforce your understanding of these beautiful phenomena by answering the MCQs linked here.
12. Electricity
This chapter introduces the fundamental principles of electric current. It defines key concepts like resistance and potential difference, and establishes their relationship through Ohm's Law. It also covers the analysis of resistors in series and parallel. Have fun testing your knowledge of electric circuits with the interactive MCQs provided for this chapter.
13. Magnetic Effects Of Electric Current
This chapter reveals the intimate link between electricity and magnetism. It explains how an electric current creates a magnetic field and describes the principles behind the electric motor and the electric generator (electromagnetic induction). Challenge yourself with MCQs on electromagnetism by clicking the link for this chapter.
14. Sources Of Energy
This chapter provides a broad overview of the various sources of energy, classifying them into conventional (like fossil fuels) and non-conventional (like solar and wind energy). It emphasizes the need to shift towards renewable energy for a sustainable future. Evaluate your understanding of different energy sources by answering the MCQs provided for this chapter.
15. Our Environment
This chapter introduces basic ecological concepts, focusing on our environment. It explains energy flow in an ecosystem through food chains and food webs and addresses significant environmental problems like waste management and the depletion of the ozone layer. Test your grasp of these environmental concepts by solving the MCQs provided for this chapter.
16. Sustainable Management Of Natural Resources
This chapter emphasizes the importance of the sustainable management of natural resources. It advocates for conservation and promotes the powerful mantra of the 3 Rs: Reduce, Reuse, and Recycle, as a practical way to protect our environment. Evaluate your understanding of sustainability by attempting the MCQs provided in this section.