Here students of CBSE board class 10 will take the CBSE Class 10 Science Online Test and this will help you a lot in the context of your 1st term examination 2021.
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| CBSE Class 10 Science Online Test |
You are advised to take tests many times so that you
can prepare yourself better for upcoming examinations.
CBSE Class 10 Science Online Test
These tests have been prepared by our expert teachers.
Here you can also download the MCQ of class 10 Science in pdf format.
These CBSE Class 10 Science Online Test
for all chapters have been prepared on the basis of the new CBSE syllabus2021-22 of
1st term examination 2021-22.
CBSE Class 10 Science Online Test
Syllabus 1st Term Examination- 2021
Unit I Chemical Substances- Nature and
Behaviour- 16 marks
Chapter-1-Chemical Reactions and Equations
Chapter -2- Acids, Bases and Salts
Chapter -3- Metal and Non-metals
Unit II Word of
living - 10 marks
Chapter – Life
Processes
Unit III Natural Phenomena -14 marks
Chapter -10 –Light: Reflection and Refraction
Chapter- 11- Human Eye and Colourful Words
Topic covered in CBSE 1st term
examination 2021-22
Unit –I: Chemical Substances-Nature and Behaviour
Chapter 1- Chemical Reactions and Equations
chemical
equation, balanced chemical equations,
implications of balanced chemical equations, types of chemical reactions- Decomposition,
combination, displacement, double displacement, precipitation, oxidation and
reduction, and neutralization reactions.
Online test of chapter 1 science class 10
Chapter 2- Acids, Bases, and Salts
Acids, bases, and salts, the definition in terms of
furnishing of H+ and OH-ions, general properties, their
examples and uses, the concept of PH
scale – definition, the importance of PH in daily life,
preparation and uses of sodium hydroxide, bleaching powder, baking soda,
washing soda, plaster of Paris.
Online test of chapter 2 science class 10
1. Acids, Bases, and Salts set A- Click here
2. Acids, Bases, and Salts set B-Click here
Chapter 3 – Metals and Non- Metals
Properties of metals and non-metals, reactivity
series, formation and properties of ionic compounds .basic metallurgical processes,
corrosion and its prevention.
Online test of chapter 3 science class 10
1. Metals And Non-Metals set A- Click here
Unit –II: The World of Living
Chapter 6- Life Processes
Living beings; basic concept of nutrition, respiration,
transport and excretion in plants and animals.
Unit III: Natural Phenomena
Chapter 10- Light: Reflection and Refraction
Reflection of light by curved surfaces, image formed
by spherical mirrors, center of curvature, principal axis, principal focus, focal
length, mirror formula(Deviation not required), magnification, reflection; laws
of reflection, refractive index, Refraction of light by spherical lenses;
image formed by the spherical lens; lens formula(Deviation not required);
magnification, power of a lens
Chapter 11- Human Eye and Colourful world
Refraction of light through a prism, dispersion of
light, scattering of light, application in daily life
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