Your blog category
🔬 Class 9 Science Study Material Get complete Class 9 Science Notes with NCERT Solutions, Important Questions, MCQs, and Worksheets. Designed as per the latest CBSE & NCERT syllabus, these notes help you prepare effectively for your school exams. 📂 Select any chapter below to explore free notes, MCQs, NCERT solutions, and revision material. 🌡️ …
📘 Class 9 Chose Language 📗 Notes (Hindi) Chapter-wise PDF Notes in Hindi 📘 Notes (English) Chapter-wise PDF Notes in English
🟦 Matter and its Classification 🔹 1. Matter Anything that has mass and occupies space. Exists in three physical states: Solid, Liquid, Gas. Classification of Matter 🟦 Pure Substances 🟩 Mixture 🟦 Pure Substances Pure substances are of two types: Elements Compounds (1.) Elements 👉 An element is the simplest form of matter. 👉 …
🟦 Is matter around us pure MCQs Q.1 Which of the following is NOT a basic physical state of matter? (a) Solid (b) Gas (c) Plasma (d) Liquid Answer: (c) Plasma Explanation: At school level, matter is classified into solid, liquid, and gas. Q.2 Which of the following is a pure substance? (a) Soil (b) …
📘 Class 12 Chemistry – Solutions (विलयन) Chapter Notes 🧪 In this post, we cover NCERT Class 12 Chemistry Solutions Chapter (विलयन अध्याय) with important concepts, formulas, diagrams & FAQs in Hindi + English for better understanding. 📂 Topics Covered in Class 12 Solutions (विलयन) Chapter 🌟 Concept of Solutions & Types (विलयन की संकल्पना …
📘 Class 12 Choose your subject ⚗️ Chemistry Notes, MCQs, NCERT Solutions, Worksheets 📝 Notes ❓ MCQs 📖 NCERT Solutions 📑 Worksheets 🔭 Physics Notes, MCQs, NCERT Solutions, Worksheets 📝 Notes ❓ MCQs 📖 NCERT Solutions 📑 Worksheets 🧬 Biology Notes, MCQs, NCERT Solutions, Worksheets 📝 Notes ❓ MCQs 📖 NCERT Solutions 📑 Worksheets 📐 …
Class 12 Chemistry – Chapter 2: Solutions This page contains complete NCERT-based notes in PDF image format. You can preview the content below and download the file at the end. Class 12 Chemistry – Chapter 2: Solutions Below are the detailed notes of NCERT Class 12 Chemistry Chapter 2: Solutions. These notes are available as …
Q.1: Which of the following monosaccharides is a component of RNA? (a) Glucose (b) Ribose (c) Fructose (d) Galactose Q.2: Which of the following is a reducing sugar? (a) Sucrose (b) Glucose (c) Starch (d) Cellulose Q.3: Which of the following is not a polysaccharide? (a) Starch (b) Glycogen (c) Cellulose (d) Maltose Q.4: What …
Class 12 Chemistry Chapter 10 Biomolecules MCQs Updated 2025 Read More »
Q.1: Which of the following is the IUPAC name of CH₃NH₂? (a) Methylamine (b) Methanamine (c) Aminomethane (d) Methamine Q.2: Which of the following amines will exhibit intermolecular hydrogen bonding? (a) Trimethylamine (b) Dimethylamine (c) Ethylamine (d) Methylamine Q.3: Which of the following compounds will react with CH₃Br to form an ethylammonium salt? (a) NH₃ …
Class 12 Chemistry Chapter 9 Amines MCQs Updated 2025 Read More »
Q.1: Which of the following compounds is an aldehyde? (a) Acetone (b) Acetic acid (c) Formaldehyde (d) Benzene Q.2: Which of the following is the major product of the reaction of acetone with hydrogen cyanide? (a) 2-Hydroxypropanenitrile (b) Acetonitrile (c) 2-Hydroxy-2-methylpropanenitrile (d) Propane Q.3: Which of the following reactions is used to convert an aldehyde …
Class 12 Chemistry Chapter 8 Aldehydes Ketones and Carboxylic Acids MCQs Updated 2025 Read More »
