CBSE Class 10 Science Board Exam: Last Minute Tips

Students your board exams are just around the corner. The CBSE will be conducting the Class 10 Science Board Exam on March 2, 2016. You must be busy with your last minute revisions and trying to get the most out of your study hours these days.
 
Science is a subject that needs to be studied with a structure because a lot of the concepts are interconnected. But you don’t need to panic as our experts at Meritnation has come up with a list of important topics from each chapter to make your revisions easy-peasy. These key revision points and quick tips will help you prepare intelligently for the exams. Even if you have left out certain chapters for last minute preparations or revisions, these tips will help you get through them better.
 
Total Marks : 80
Physics: 29
Chemistry : 23
Biology: 38
 
Important Topics :
 
Chapter 8 – How do organisms reproduce
1. Modes of asexual reproduction
2. Structure of flower
3. Fertilisation in plants
4. Male and female reproductive system
 
Chapter 9 – Heredity and evolution
1. Mendelian crosses
2. Sex determination
3. Difference between acquired and inherited traits
4. Homologous and analogous organs
 
Chapter 15 – Our Environment
1. Ecosystem and its components
2. Food chain and food webs
3. Depletion of ozone layer
 
Chapter 16 – Management of Natural Resources
1. Need for Management of Natural Resources
2. Importance And Conservation Of Forest
3. Steps To Make Water Available To All
 
Chapter 4 – Carbon and its Compounds
1. Covalent bonding in carbon compounds
2. Allotropy
3. Catenation and tetravalency
4. Saturation and unsaturation in carbon compounds
5. Structure and formulas of carbon compounds
6. Structural isomers
7. Functional groups
8. Homologous series
9. Nomenclature
10. Chemical properties of carbon compounds
11. Properties of ethanol and ethanoic acid
12. Soaps and detergents: Advantages and disadvantages
 
Chapter 5 – Periodic classification of elements
1. Döbereiner’s Triads
2. Newlands’ Law of Octaves
3. Mendeleev’s periodic table
4. Modern Periodic Table
5. Trends in the Modern Periodic Table
 
Chapter 10 – Light – Reflection and Refraction
1. Image Formation by Spherical Mirrors
2. Refraction of Light through Glass Slab
3. Image Formation by Spherical Lenses
4. Lens Formula, Magnification and Power
 
Chapter 11 – The Human Eye and The Colourful World
1. Human Eye Structure
2. Defects in Vision and Corrections
3. Dispersion
4. Atmospheric Refractions
5. Scattering of Light
 

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