Selina Concise Class 6 Chemistry Solution Chapter No. 6- ‘Air And Atmosphere’ For ICSE Board Students. AIR AND ATMOSPHERE SOLUTION EXERCISE-I (1.) WHAT IS ATMOSPHERE? ANS:- The earth is surrounded by a thick layer of air called the atmosphere that extends upto a height of about 320 kilometers above the surface of the earth […]
Category: Chemistry
Selina Concise Class 6 Chemistry Chapter 6 Water Solution
Selina Concise Class 6 Chemistry Solution Chapter No. 6- ‘Water’ For ICSE Board Students.
Selina Concise Class 6 Chemistry Chapter 5 Pure Substances and Mixtures Separation of Mixtures Solution
Selina Concise Class 6 Chemistry Solution Chapter No. 5- ‘Pure Substances and Mixtures Separation of Mixtures’ For ICSE Board Students. EXERCISE-I (1.) SELECT THE HOMOGENEOUS AND HETEROGENEOUS MIXTURE FROM THE FOLLOWING. ANS:- HOMOGENEOUS MIXTURE:- Alchohol and water, air dissolved in water, sea water, brass, salt solution. HETEROGENEOUS MIXTURE:- Sand and charcoal. Air, fruit juice, petrol […]
Selina Concise Class 6 Chemistry Chapter 3 Matter Solution
Selina Concise Class 6 Chemistry Solution Chapter No. 3- ‘Matter’ For ICSE Board Students EXERCISE-I (1.) DEFINE MATTER. ANS: – Anything that has mass and occupies space is called matter. (2.) WHAT ARE THE TWO MAIN TYPES OF MATTER?GIVE TWO EXAMPLES FOR EACH TYPE. ANS: – The two main types of matter are:- i.) LIVING […]
Selina Concise Class 6 Chemistry Chapter 1 Introduction To Chemistry Solution
Selina Concise Class 6 Chemistry Solution Chapter No. 1- ‘Introduction To Chemistry’ For ICSE Board Students. (1.) GIVE TWO EXAMPLES FOR EACH OF THE FOLLOWING SUBSTANCES:- a) FOOD PRESERVATIONS:- 1. Sodium benzoate 2. Salicyclic acid b) FUEL:- 1.Diesel 2. PETROL Kerosene C) FUNGICIDES:- 1. Sulphur Bordeaux mixture.. d) MEDICINES:- 1. Penicilin. Aspirin e) BUILDING MATERIALS:- […]