Class 10 Science

This page provides a concise formula compilation on light reflection and refraction from Class 10 Science Chapter 9. A downloadable PDF formula sheet includes all essential formulas and key points. It facilitates efficient revision and subject mastery, serving as an invaluable study resource for board exams. Revision Notes: Light – Reflection and Refraction Reflection of

This article contains some important practical based questions class 10 science. Section B of class 10 science paper will have questions from practical components. This will have 6 questions of two mark each in Section B. So, students are advised to prepare accordingly for this section as well. Practical based questions class 10 science Dry

Exploring Acid-Base Reactions: Copper Oxide and Hydrochloric Acid Introduction Activity 2.7 from Chapter 2 of the NCERT Class 10 Science textbook demonstrates the reaction between a metal oxide (copper oxide) and an acid (hydrochloric acid). This activity helps students understand the basic nature of metal oxides and their reactions with acids. Materials Needed Procedure Observations

Exploring Acid-Base Neutralization: Activity 2.6 from Class 10 NCERT Science Introduction Activity 2.6 from the Class 10 NCERT Science book explores the fascinating world of acid-base reactions and neutralization. This activity, part of the chapter on Acids, Bases, and Salts, demonstrates how acids and bases interact and how indicators can be used to observe these

Exploring Acid-Base Reactions: Activity 2.5 from Class 10 NCERT Science Introduction Activity 2.5 from the Class 10 NCERT Science book is an engaging experiment that demonstrates the reactions of carbonates and hydrogencarbonates with acids. This activity belongs to the chapter on Acids, Bases, and Salts, and helps students understand the formation of carbon dioxide gas

Exploring Reactions of Metals with Acids and Bases: Activity 2.4 Introduction This activity, part of the Class 10 NCERT Science chapter on Acids, Bases, and Salts, explores the reactions of metals with acids and bases. Students will observe the formation of hydrogen gas and learn about the displacement reactions that occur. Materials Needed Procedure Observations

Activity 13.6 from Chapter 13 of the NCERT Class 10 Science textbook focuses on understanding biodegradable and non-biodegradable substances. This activity encourages students to research and explore the environmental impact of different materials, particularly plastics. Activity Description Materials Needed Procedure Observations Students should note down the following information: Explanation Biodegradable substances are materials that can