Chemistry Grade 10
Select Topic
INTRODUCTION
15.1PROPERTIES OF WATER
15.2 WATER AS SOLVENT
15.3 SOFT AND HARD WATER
15.3 SOFT AND HARD WATER
15.3.1 Types of Hardness of Water
15.3.2 Method of Removing Hardness
15.4 WATER POLLUTION
15.5 WATERBORNE INFECTIOUS DISEASES
