Cbse class 10 sa1 tips for science

CBSE Class 10 SA1 Tips for Science

By Reggie Menacherry 03rd Sep, 2016 | 12:16 am

Build on your concepts of the different types of chemical reactions
Make sure you make a list of formulae and definitions which will help you revise the chapters faster and make it easy to solve numericals
Make a chart for all the various life processes for easy revision

CHAPTER	DEGREE OF IMPORTANCE
CHAPTER	Low	Medium	High
Chemical Reactions and Equations			Types of Chemical Reaction Concept of oxidation and reduction
Acids, Bases and Salts			Properties of Acids and Bases Concept of pH and its importance Commercially important salts
Metals and Non-metals		Chemical properties of Metals and Non-metals Metallurgy Prevention of Corrosion
Life Processes		Nutrition Excretion in humans Circulation
Electricity
Magnetic Effect of Electric Current
Sources of Energy	Renewable and Non-renewable energy sources Biogas
Control and Coordination	Reflex action Human brain Chemical coordination in animals and plants