cbsenotes • 2021-02-22
CBSE Class 10 - Chemistry - Acids- Bases and Salts (Q & A) Part-1Based on chemical properties- all compounds can be classified as acids- bases and salts. To identify acids and bases- indicators ar
cbsenotes • 2021-01-17
CBSE Class 10 - Chemistry - Chemical Reactions and Equations (Q & A) Part-4The first chapter of Chemistry talks about chemical reactions and equations. In a chemical reaction- reactants are transf
cbsenotes • 2021-01-12
Class 10 Chemistry Sample Question Paper 2020-21Learning is a continual process. To improve scores- the best way is to learn and practice. Solving question papers help students to evaluate thei
cbsenotes • 2020-12-17
CBSE Class 10 - Chemistry - METALS AND NON-METALS (Very Short Answer Based Questions) Q1. A green layer is gradually formed on a copper plate left exposed to air for a week in a bathroom. W
cbsenotes • 2020-10-01
CBSE Class 10 Chemistry - Chapter 1: Chemical Reactions and Equations (Part-3)(Q & A)The first chapter of Chemistry talks about chemical reactions and equations. In a chemical reaction- reac