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10-Science

NCERT Solutions Class 10 Science Book All Chapters Brief: Chapter 1 – Chemical Reactions and Equations. Chapter 2 – Acids, Bases and Salts. Chapter 3 – Metals and Non-metals. Chapter 4 – Carbon and its Compounds. Chapter 5 – Periodic Classification of Elements. Chapter 6 – Life Processes. and many more

How Do Organism Reproduce? Sample Paper

Organisms reproduce to continue the chain of life, to pass on its genes which are acquired over millennia. Reproduction...
Management of Natural Resources

NCERT Solution Management of Natural Resources

Page no - 271 Solution 1 We can be ecofriendly by following these simple rules: (a) By using the principle of 3R's...
Our Environment

NCERT Solution Our Environment

 Page no - 257 Solution 1 Substances are classified as biodegradable and non-biodegradable because some substances can be decomposed by microorganisms...
Sources of Energy

NCERT Solution Sources of Energy

Page No - 243 Solution 1 Concept Comprehension:-  A good source of energy fulfils the following criteria: (i) It produces a lot of heat...

NCERT Solution Magnetic Effects of Current

Page no - 224 Solution 1 A compass needle is a small bar magnet. When it is brought near a bar...
Electricity

NCERT Solution Electricity

Page no - 200 Chapter 12 - Electricity Page no - 200 Solution 1 An electric circuit is a continuous conducting path...
Human Eye and Colourful World

Human Eye and The Colorful World

Page no - 190 Solution 1 When the ciliary muscles are relaxed, the eye lens becomes thin, the focal length increases,...
Light – Reflection and Refraction

NCERT Solution Light : Reflection and Refraction

Page no - 168 Solution 1 Light rays that are parallel to the principal axis of a concave mirror converge at...
Heredity and Evolution

NCERT Solution Heredity and Evolution

Page no - 143 Solution 1 As the population of the given species reproduce asexually there would be only very minor...
How do Organisms Reproduce

NCERT Solution How do Organisms Reproduce ?

Page no - 128 Solution 1 DNA copying is essential to produce organisms which are similar to their parents. As copying...