Learning Horizon 
Activity 1.4 -Formation of slaked lime by the reaction of calcium oxide with water Aim: To observe the exothermic reaction between calcium oxide (quick lime) and water, resulting in the formation of slaked lime Materials Required: Activity 1.4 -Formation of slaked lime by the reaction of calcium oxide with water Materials Required Observation: Chemical Reaction: … Read more
गांधी युग की सम्पूर्ण जानकारी | SSC / NTPC Modern History Notes in Hindi गांधी युग की शुरुआत स्वतंत्रता संग्राम में गांधी जी की प्रमुख भूमिकाएं 1️⃣ जन आंदोलनों का नेतृत्व आंदोलन वर्ष भूमिका चंपारण सत्याग्रह 1917 किसानों को नील की खेती से मुक्ति दिलाई खेड़ा सत्याग्रह 1918 कर माफी की माँग, सूखा प्रभावित किसानों … Read more
Activity 1.2: Zinc-Acid Reaction for H₂ Gas Activity 1.2: Zinc-Acid Reaction for H₂ Gas is a fundamental science experiment covered in Class 10 Science that demonstrates the chemical reaction between a metal (zinc) and a dilute acid (sulphuric acid). This activity highlights the displacement of hydrogen from dilute sulphuric acid by zinc, resulting in the … Read more
प्रायिकता (Probability) – प्रतियोगी परीक्षाओं के लिए शॉर्टकट नियम Probability is a key topic in the Quantitative Aptitude section of various competitive exams. It helps in measuring the likelihood of an event occurring. Understanding the basic formula, concepts, and tricks can help solve problems faster and more accurately in exams like SSC CGL, RRB NTPC, … Read more
How to write a complaint letter ?| best format class 10 How to Write a Complaint Letter | Format, Tips & Sample ✅ What is a Complaint Letter? A complaint letter is a formal document used to express dissatisfaction with a product, service, or situation. It helps bring the issue to the attention of the … Read more
Tips for Success in Preposition | best notes 2025 A preposition is a word that shows the relationship between a noun or pronoun and another word in a sentence, often indicating direction, time, place, or method. Common Prepositions: Here are some of the most frequently used prepositions: Type Examples Time at, on, in, before, after, … Read more
