Assertion Reason Questions with Answers | Class 12 physics Important Practice for Board Exams Chapter: Electric Charges and Fields Q1. Assertion (A): Like charges repel and unlike charges attract.Reason (R): The electrostatic force between two point charges is inversely proportional to the square of the distance between them.✅ Answer: A is true, R is true, … Read more
Top 50 Half-Yearly Social science Questions 🔹 History (India & Contemporary World – II) 🔹 Geography (Contemporary India – II) 🔹 Political Science (Democratic Politics – II) Top 50 Half-Yearly Social science Questions 🔹 Economics (Understanding Economic Development) 🔹 Mixed Important Questions (Frequently Repeated) Top 50 Half-Yearly Social science Questions 🔹 इतिहास (भारत और समकालीन … Read more
Half-Yearly science Top 50 Questions class 10 Physics Chapter 10: Light – Reflection & Refraction Chapter 11: Human Eye & Colourful World Half-Yearly science Top 50 Questions class 10 Chemistry Chapter 1: Chemical Reactions & Equations Chapter 2: Acids, Bases & Salts Chapter 3: Metals & Non-Metals Half-Yearly science Top 50 Questions class 10 Chapter … Read more
Class 10 Half-Yearly Maths – Top 50 Important Questions Chapter 1: Real Numbers Chapter 2: Polynomials Chapter 3: Pair of Linear Equations in Two Variables Chapter 4: Quadratic Equations Chapter 5: Arithmetic Progressions (AP) Chapter 6: Triangles Chapter 7: Coordinate Geometry Class 10 Half-Yearly Maths – Top 50 Important Questions Chapter 8: Introduction to Trigonometry … Read more
Molecular Basis of Inheritance : best Handwritten notes class 12 🔹 1. DNA as Genetic Material 🔹 2. Structure of DNA 🔹 3. Packaging of DNA 🔹 4. Replication of DNA 🔹 5. Transcription (DNA → RNA) 🔹 6. Genetic Code 🔹 7. Translation (Protein Synthesis) 🔹 8. Regulation of Gene Expression 🔹 9. Human … Read more
Class 9 Half Yearly Exam 2025 | top MCQs Chapter-wise pdf Physics Motion – Top MCQs Force and Laws of Motion – Top MCQs Gravitation – Top MCQs Work and Energy – Top MCQs Sound – Top MCQs Chemistry Class 9 Half Yearly Exam 2025 | top MCQs Chapter-wise pdf Matter in Our Surroundings – … Read more
Top Case Study Questions in Physics Class 12 | With Answer Key 1. Case Study: Optical Fibres in Modern Communication Optical fibres are thin strands of glass or plastic that transmit light signals over long distances. The working principle of an optical fibre is Total Internal Reflection (TIR). When light enters one end of the … Read more
Top Half Yearly Social Science MCQs Chapter-wise Half Yearly Social Science MCQs Chapter-wise History Chapter 1: The Rise of Nationalism in Europe Chapter 2: Nationalism in India Geography Chapter 1: Resources and Development Chapter 2: Forest and Wildlife Resources Chapter 3: Water Resources Political Science (Civics) Chapter 1: Power Sharing Chapter 2: Federalism Economic Chapter … Read more
