CBSE Class 7 Science Practice Questions & AI Tutoring

Practise CBSE Class 7 Science multiple-choice questions aligned to the CBSE Class 7 syllabus (NCERT-aligned). WeloScholars covers all 12 topics — including The Ever-Evolving World of Science, Exploring Substances: Acidic, Basic, and Neutral, Electricity: Circuits and their Components, The World of Metals and Non-metals — with curriculum-aligned MCQs, an AI tutor that explains every concept step by step, and analytics that show exactly where to focus next. Every question includes a clear explanation of the correct answer and why each distractor is wrong, building real conceptual understanding. Start free: no credit card needed, and your first practice session takes under a minute to set up.

All 12 CBSE Class 7 Science topics

• The Ever-Evolving World of Science
  Define science as a systematic process of inquiry, observation, and experimentation to understand the natural world.
• Exploring Substances: Acidic, Basic, and Neutral
  Identify substances as acidic, basic, or neutral using appropriate indicators (litmus, turmeric, china rose, phenolphthalein, r…
• Electricity: Circuits and their Components
  Identify various components of an electric circuit (electric cell, electric bulb, switch, connecting wires) and their standard…
• The World of Metals and Non-metals
  Differentiate between physical and chemical properties of metals and non-metals.
• Changes Around Us: Physical and Chemical
  Differentiate between physical and chemical changes based on the formation of new substances.
• Adolescence: A Stage of Growth and Change
  Identify adolescence as the period of life between 10/11 to 18/19 years (as per Class 8 NCERT curriculum).
• Heat Transfer in Nature
  Understand heat as a form of energy that flows from hotter to colder objects.
• Measurement of Time and Motion
  Identify the need for standard units of measurement for time and distance.
• Life Processes in Animals
  Identify and describe the various modes of nutrition in animals (e.g., holozoic, parasitic, saprophytic).
• Life Processes in Plants
  Define life processes in plants, including nutrition and respiration.
• Light: Shadows and Reflections
  Identify the conditions necessary for seeing objects (presence of light and functioning eyes).
• Earth, Moon, and the Sun
  Understand the concept of the solar system with the Sun at its center.

How WeloScholars helps with CBSE Class 7 Science

• Concept-first explanations — diagrams, misconception traps and “why the other options are wrong” for every question.
• Ask Mr Tan, the AI tutor — stuck on a Science concept? Get a patient, step-by-step explanation, any time.
• Snap & Solve homework help — photograph a tricky question and get a clear worked solution in seconds.

Frequently asked questions

Related practice