English Medium The Central Board of Secondary Education (CBSE) has released the Class 9 Social Science syllabus for the academic session 2025β2026. This comprehensive curriculum is divided into four main subjects:β CBSE Class 9 Social Science Syllabus 2025-26 Unit Name Chapter Name History (India and the Contemporary World-I) The French RevolutionSocialism in Europe and the […]
π Book 1 MODULE I: ALGEBRA MODULE II: COMMERCIAL MATHEMATICS π Book 2 MODULE III: GEOMETRY MODULE IV: MENSURATION MODULE V: TRIGONOMETRY MODULE VI: STATISTICS π§ͺ Lab Manualhttps://www.nios.ac.in/media/documents/SecMathcour/Eng/Lab_Manual.pdf. https://www.nios.ac.in/media/documents/SecMathcour/Hindi/Practical Manual-Maths-211-Hindi version .pdf
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π« All About ICSE β Indian Certificate of Secondary Education π Introduction The ICSE Board, conducted by the Council for the Indian School Certificate Examinations (CISCE), is known for its strong academic foundation, in-depth curriculum, and emphasis on English proficiency. It is a popular choice among students aiming for a well-rounded education in India and
π« All About CBSE β Central Board of Secondary Education π Introduction The Central Board of Secondary Education (CBSE) is one of the most popular and prestigious national-level education boards in India. Known for its structured syllabus and wide recognition, CBSE plays a crucial role in shaping academic futures and preparing students for competitive exams.
π« All About NIOS β National Institute of Open Schooling π Introduction The National Institute of Open Schooling (NIOS) is a government-run board established by the Ministry of Education, India. It provides flexible and accessible education to students who are unable to attend regular schools due to various reasons. π What is NIOS? NIOS stands
The Magic of Phonetics: Helping Kids Speak, Read & Shine! Imagine if your child could crack the code to reading and speaking fluently! Thatβs exactly what phonetics doesβturns letters and sounds into a fun puzzle kids love to solve. Learning phonetics early helps kids pronounce words correctly, read with confidence, and develop strong communication skills.
6-Mark Questions and Answers One-Mark Questions and Answers Three-Mark Questions and Answers
1 Mark Questions (Very Short Answer Type) 3 Marks Questions (Short Answer Type) Other Important Questions and Answers 10 important 8-mark questions with answers 1. Who was Al-Biruni? Discuss his observations about Indian society. Answer:Al-Biruni (973β1048 CE) was a Persian scholar who visited India during the reign of Mahmud of Ghazni. His book, Kitab-ul-Hind, provides
CBSE Board Passing Criteria 2025: Everything You Need to Know Preparing for the CBSE Board Exams 2025? Understanding the passing criteria is essential to secure your success. Hereβs a detailed guide covering minimum marks, subject-wise requirements, grading, grace marks, and compartment exams. β General Passing Criteria To pass the CBSE 2025 board exams, students must
CBSE Class 12 Physics Exam 2025 – Deep Analysis The Central Board of Secondary Education (CBSE) conducted the Class 12 Physics Examination 2025 on February 21, from 10:30 AM to 1:30 PM. This paper is vital for students aspiring for engineering, medical sciences, and physics-related careers. In this comprehensive analysis, we will explore the exam
π Long Answer Questions (350 words) 1. π Discuss the Major Physiographic Regions of India: Mountains, Plateaus, Plains, and Deserts. India’s physical landscape is characterized by diverse physiographic regions, each with its unique features and significance. Each of these regions plays a vital role in shaping Indiaβs economy, climate, and culture. 2. π Explain the
π Long Answer Questions (350 words) 1. π Explain the Types of Resources and Their Classification. Resources are classified into several types based on their origin, availability, and usability. The primary classification includes: Each resource plays a vital role in supporting human development and ensuring the sustainability of the environment. Sustainable management of both natural
π Long Answer Questions (350 words) 1. π Define Human Geography and Discuss Its Scope. Human Geography is the study of the relationship between human beings and their environment. It focuses on how human activity impacts, shapes, and is influenced by physical spaces. This branch of geography emphasizes the spatial distribution of human populations, resources,
π Long Answer Questions (350 words) 1. π Discuss the Various Types of Rural Settlements and Their Characteristics. 2. π Explain the Problems Faced by Rural Settlements. 3. π What is Urbanization, and How Does It Impact Society and the Economy? 4. π Describe the Different Patterns of Rural Settlements. 5. π What are the
Population in Human Geography: 1. What are the main factors influencing population distribution? Population distribution refers to how people are spread across a given area. It is influenced by a variety of physical, economic, social, and political factors: Physical Factors: Economic Factors: Social Factors: Political Factors: Case Study Example: 2. How does population density vary
π Population: Distribution, Density, and Growth π 1. Distribution of Population 2. Density of Population 3. Growth of Population π Migration: Types and Causes π 1. Definition of Migration 2. Types of Migration 3. Causes of Migration π Population Change and Its Effects π 1. Definition of Population Change 2. Factors Contributing to Population Change
π Nature and Scope of Human Geography π Human Geography is the branch of geography that deals with the study of people and their communities, cultures, economies, and interactions with the environment by examining their relations with and across space and place. Human geography is a wide-ranging field that includes several sub-disciplines and various methodologies.
π Chapter : The Mughal Empire π The Mughal Empire is one of the most significant empires in Indian history, both in terms of its size and cultural impact. Spanning over two centuries (1526-1857), the Mughal Empire transformed the Indian subcontinent in terms of politics, culture, economy, and society. This chapter focuses on the rise,
π Chapter : The Delhi Sultanate π The Delhi Sultanate (1206-1526 CE) was a period of Muslim rule in India that marked a significant transformation in the countryβs political, cultural, and social fabric. Spanning more than three centuries, this era witnessed the rise of several dynasties and the establishment of Muslim governance in northern India.
π Chapter : The Harshavardhana Empire π The Harshavardhana Empire (c. 606β647 CE) was a major Indian empire in the 7th century and stands out as an important phase in Indian history. The empire was founded by Harshavardhana and ruled by him at its peak, marking a time of political unity, cultural achievements, and significant
π Chapter : The Gupta Empire π The Gupta Empire, often referred to as the Golden Age of India, was a period of significant advancement in arts, science, literature, and culture. Spanning from around 320 CE to 550 CE, the Gupta Empire created the foundation for Indian civilization that influenced much of the subcontinent and
π Chapter : The Mauryan Empire π The Mauryan Empire, one of the largest and most powerful empires in Indian history, played a pivotal role in shaping the political, social, and cultural landscape of ancient India. Founded by Chandragupta Maurya in 321 BCE, the Mauryan dynasty established a strong centralized state, ensuring stability across vast
π Chapter : The Vedic Period π πΏ The Vedic Age: A Transition into the Vedic World πΏ The Vedic period in Indian history, spanning approximately from 1500 BCE to 600 BCE, marks a transformative era following the collapse of the Indus Valley Civilization. This period is closely associated with the migration of the Indo-Aryans
π The Indus Valley Civilization (IVC): A Glimpse of Ancient Genius The Indus Valley Civilization (IVC), one of the earliest urban societies, flourished around 2500 BCE to 1500 BCE. This civilization, spread across the vast Indus and Sarasvati river valleys, is renowned for its advanced urban planning, innovative technologies, and trade networks. From bustling cities
Decolonisation: The End of Empires & Birth of New Nations π Introduction Decolonisation refers to the process by which colonies gained independence from colonial powers. It was one of the most significant political transformations of the 20th century, leading to the creation of new nations and reshaping global politics. Key Years: 1945β1990Major Colonial Powers: Britain,
β³ Years: 1939 β 1945βοΈ Key Players: Allies vs. Axisπ₯ Most Devastating War Ever: Over 70 million lives lostπ Game-Changers: Atomic bombs, Blitzkrieg, Codebreaking π Why Did the World Go to War? 1οΈβ£ The Treaty of Versailles: A Powder Keg (1919) After World War I, Germany got the short end of the stickβforced to disarm,
π 1. Fiscal Overview β Whereβs the Money Going? β Total Budget Size: βΉ50.65 lakh croreβ Revenue Target: βΉ34.96 lakh croreβ Fiscal Deficit: Reduced to 4.4% of GDP (from 4.8% last year)β Capital Expenditure: βΉ11.21 lakh crore π° (Boosting infrastructure & growth) π‘ Why It Matters? π° 2. Income Tax Reforms β More Savings for
The key differences between the ISC and CBSE chemistry syllabus: 1. Depth and Detail π 2. Focus and Approach π― 3. Practical Component π¬ These differences reflect how both boards approach learning and teaching chemistry, with ISC providing a more theoretical depth and research exposure, while CBSE focuses on preparing students for entrance exams and
π¬ Practical : Chemistry π¬ CBSE Chemistry Practical π¬ ISC Chemistry Practical π¬ Key Takeaways π: Examples of experiments (like titrations and preparations) help students grasp essential practical skills for understanding chemical reactions, calculating concentrations, and preparing compounds in a laboratory setting.
π Chemistry’s Role in Everyday Life π π Chemistry in Medicine π Pharmacology: π² Chemistry in Food π² Enzymes in Food: 𧴠Chemistry in Detergents and Cleaning Products 𧴠Antiseptics and Disinfectants: π± Chemicals in the Environment π± Effects of Pollution: π¬ Applications in Everyday Life π¬ π Key Takeaways π
π Introduction to Solid State π ποΈ Types of Solids ποΈ π Crystal Systems and Laws of Crystallography π Seven Crystal Systems: Laws of Crystallography: π Properties of Solids π π§ Defects in Solids π§ Crystal Defects: Imperfections in the regular arrangement of atoms in a crystal. They can affect the properties of solids like
π Introduction to Solutions π π Types of Solutions π π’ Concentration Terms π’ π§ͺ Colligative Properties π§ͺ π Key Concepts to Remember π
π Introduction to Electrochemistry π π Electrochemical Cells π βοΈ Electrolytic Cells & Electrolysis βοΈ π‘ Conductance & Factors Affecting Conductivity π‘ β‘ Electrochemical Series β‘ π Nernst Equation π π§ͺ Gibbs Free Energy and Electrochemistry π§ͺ Where: π§° Applications of Electrochemistry π§° β‘ Conclusion β‘
π Introduction to Chemical Kinetics π β±οΈ Rate of Reaction β±οΈ βοΈ Factors Affecting the Rate of Reaction βοΈ π§ͺ Rate Laws and Order of Reaction π§ͺ π‘ Arrhenius Equation π‘ Where: π Integrated Rate Equations for Different Orders π π¬ Activation Energy and Its Significance π¬ β‘ Collision Theory β‘ π Experimental Determination of
β¨ Introduction to Surface Chemistry β¨ π Adsorption π π§ͺ Types of Adsorption π§ͺ βοΈ Factors Affecting Adsorption βοΈ π Colloidal Systems π π§βπ¬ Types of Colloids π§βπ¬ π§ͺ Preparation of Colloids π§ͺ π Properties of Colloids π π₯ Catalysis π₯ π§βπ¬ Types of Catalysis π§βπ¬ β‘ Catalytic Activity and Mechanism ①𧩠Colloidal Stability
π Introduction to Extraction of Elements π π Methods of Extraction π The methods used to extract metals depend on the nature of the ore, reactivity of the metal, and presence of impurities. The key methods of extraction include: 𧲠Magnetic Separation 𧲠π§ͺ Solvent Extraction π§ͺ π₯ Roasting and Calcination π₯ β‘ Electrolytic Reduction
π Introduction to p-Block Elements π βοΈ Groups in p-Block Elements βοΈ π₯ Trends in Properties of p-Block Elements π₯ 𧬠Preparation and Properties of Compounds 𧬠π‘ Important Reactions in p-Block Compounds π‘ π Applications of p-Block Elements π π Conclusion π
π Introduction to d- and f-Block Elements π βοΈ Properties of Transition Metals βοΈ π Color and Magnetism in d-Block Compounds π π‘ Lanthanides and Actinides π‘ π₯ Uses of d- and f-Block Elements π₯ π Conclusion π
