CBSE Revision Notes

CBSE Extra Questions for Class 8 Science

Here you can get Extra Questions for Class 8 Science based on NCERT Text book for Class VIII. Science Class 8 Extra Questions are very helpful to score high marks in board exams. Here we have covered Extra Questions on all topics for Class 8 Science subject.

• Crop Production and Management Class 8 Extra Questions
• Microorganisms: Friend and Foe Class 8 Extra Questions
• Synthetic Fibres and Plastics Class 8 Extra Questions
• Materials: Metals and Non-Metals Class 8 Extra Questions
• Coal and Petroleum Class 8 Extra Questions
• Combustion and Flame Class 8 Extra Questions
• Conservation of Plants and Animals Class 8 Extra Questions
• Cell Structure and Functions Class 8 Extra Questions
• Reproduction in Animals Class 8 Extra Questions
• Reaching the Age of Adolescence Class 8 Extra Questions
• Force and Pressure Class 8 Extra Questions
• Friction Class 8 Extra Questions
• Sound Class 8 Extra Questions
• Chemical Effects of Electric Current Class 8 Extra Questions
• Some Natural Phenomena Class 8 Extra Questions
• Light Class 8 Extra Questions
• Stars and the Solar System Class 8 Extra Questions
• Pollution of Air and Water Class 8 Extra Questions

CBSE Notes for Our Environment Class 10 Extra Questions

Our environment students will also learn about how do our activities affect our environment. Additionally, the solutions given for the exercise at the fag end of the chapter helps in giving a clear perspective to the readers about the key ideas of the chapter. Chapter 15, our environment holds a total weight of 7 marks in the final exam. Get the 100% accurate class 10 science chapter 15 NCERT solutions explained by our expert science teachers. We will provide the solutions step by step for the questions given in the class 10 science textbook as per the CBSE guidelines. Please refer Our Environment Class 10 Extra Questions for more information.

CBSE Notes for Sources of Energy Class 10 Extra Questions

‘Always surround yourself with positive energy’. You must have heard this phrase quite a lot; what is this energy we’re talking about? Do things have energy in them? And are these things conventional sources of energy? But, before that what are conventional sources of energy? How do we obtain this energy? Since all living beings use energy for various vital activities inside as well as outside their body. So, let us study about various conventional sources of energy below. Please refer Sources of Energy Class 10 Extra Questions for more information.

CBSE Notes for Magnetic Effects of Electric Current Class 10 Extra Questions

Class 10 science chapter 13, comes under the theme of how things work. Our subject matter experts made solutions for chapter 13, the magnetic effects of electric current for this chapter. Also, these solutions will help you score higher in the exam.

Additionally, this chapter will help the student understand the topic field lines and magnetic field. The solutions provided for the problems related to the topic will help the student understand a compass needle that gets deflected when brought near a bar magnet. Please refer Magnetic Effects of Electric Current Class 10 Extra Questions for more information.

CBSE Notes for Human Eye and Colourful World Class 10 Extra Questions

The ability of the eye to focus the distant objects as well as the nearby objects on the retina by changing the focal length of the eye lens is called power of accommodation. A person with a myopic eye can use concave lens to restore proper vision. Please refer Human Eye and Colourful World Class 10 Extra Questions for more information.

CBSE Notes for How do Organisms Reproduce? Class 10 Extra Questions

Continuing our series for Class 10 Revision for CBSE board exams, we bring you a new chapter today i.e. How do organisms reproduce Class 10.
Let us now understand this chapter’s weightage. In previous years, questions of 1, 2, 3 as well as 5 marks have been asked from this chapter.
Make sure that you read this from NCERT to score well in 1 and 2 mark questions and practice drawing diagrams once before the exam. Please refer How do Organisms Reproduce? Class 10 Extra Questions for more information.

CBSE Notes for Control and Coordination Class 10 Extra Questions

Here you can get Class 10 Extra Questions Science based on NCERT Text book for Class X. Science Class 10 Extra Questions are very helpful to score high marks in board exams. Here we have covered Extra Questions for Class 10 Science subject. Please refer Control and Coordination Class 10 Extra Questions for more information.

CBSE Notes for Life Processes Class 10 Extra Questions

Continuing our series for Class 10 Revision for CBSE board exams, we bring you a new chapter today i.e. Life Processes Class 10. In previous years, questions of 1, 2, 3 as well as 5 marks have been asked from this chapter. We can also conclude that mostly 2 questions will be asked from this chapter. Thus, to score full marks in this chapter, we suggest that you read this chapter from NCERT thoroughly, as it has some small details which can be asked, like names and functions of enzymes, products formed during a particular reaction, etc. Please refer Life Processes Class 10 Extra Questions for more information.

CBSE Notes for Periodic Classification of Elements Class 10 Extra Questions

Here you can get Class 10 Extra Questions Science based on NCERT Text book for Class X. Science Class 10 Extra Questions are very helpful to score high marks in board exams. Here we have covered Extra Questions  for Class 10 Science subject. Please refer Periodic Classification of Elements Class 10 Extra Questions for more information.