Access and download CBSE Class 8 Science Question Paper Set N, carefully designed as per the latest 2025-26 examination guidelines issued by CBSE, NCERT, and KVS. These Class 8 Science previous year question papers include detailed solutions, helping students to assess their performance and identify and improve key areas before the final exams.
Solved Science Question Papers for Class 8
Practicing these Class 8 Science question papers is the best way to understand the actual exam pattern and marking scheme. By solving these papers under timed conditions, Class 8 students can improve their speed and accuracy. Download the full CBSE Class 8 Science Question Paper Set N to begin your self-assessment today.
Science Class 8 Question Paper PDF with Solutions
CBSE Class 8 Science Question Paper Set N. Revision worksheets, Sample papers, Question banks and easy to learn study notes for all classes and subjects based on CBSE and NCERT guidelines. Students and parents can download free a collection of all study material issued by various best schools in India. The study material has been carefully compiled by the best teachers in India. The students should practice the questions database to get better marks in examination. Please refer to other links for free download of high quality study material. Based on CBSE and NCERT guidelines. Based on the same pattern as released by CBSE every year. Study material for final/ term/ SA1/ SA2 Examinations conducted by various schools affiliated to Central Board of Secondary Education (CBSE) in India and abroad. CBSE Study material has been compiled to help students preparation which will helps the students to concentrate more in areas which carry more marks.
PART-A
Q.1 Define 1 light year?
Q.2 Which main air pollutant is released by refrigerators and air conditioners?
Q.3 Name four air pollutants produced by burning of fossil fuels?
Q.4 A force of 150N is applied to an object of area 5m2. Calculate the pressure.
Q.5 What are ultrasonic sounds? Name 2 animals that produce ultrasonic sounds?
Q.6 (a) What is meant by chemical effects of electric current?
(b) List 2 chemical effects of electric current?
Q.7 Draw a ray diagram to formation of image of a point object in a plane mirror.
Q.8 How is the sex determined in human beings ? Explain with the help of a flow chart.
Q.9 Explain why (a) heavy truck is fitted with six to eight wheels ? (b) a sharp knife cut objects more effectively than a blunt knife ?
Q.10 (a) Define rolling friction and sliding friction?
(b) Explain why rolling friction is less than sliding friction?
Q.11 (a) What is meant by streamlined shape?
(b) Why the bodies of ships and boats are streamlined?
Q.12 (a) If a simple pendulum makes 30 oscillations in 5 seconds. What is its frequency?
(b) Define - Loudness and Frequency.
Q.13 (a) Define electrolysis with its 2 applications.
(b) Explain why iron objects are electroplated in chromium?
Q.14 How do you protect yourself from lightning (a) inside the home (b) outside ? (two measures each)
Q.15 (a) Draw a well labelled diagram of a human eye?
(b) What is meant by dispersion of light?
Q.16 In a human eye, what is the function of the following-
(a) Cornea (b) Iris (c) Retina
Q.17 Write any 3 differences between meteors and meteorites?
Q.18 What is the importance of ozone layer in atmosphere and explain 2 damaging effects of ozone layer depletion?
Q.19 Explain the terms (a) biological magnification (b) global warming (c) acid rain.
Q.20 What is puberty ? What happens at this stage of life ?
Please refer to attached file for CBSE Class 8 Science Question Paper Set N.
Important Practice Resources for Class 8 Science
CBSE Class 8 Science Question Paper Set N
To understand the types of questions asked in past examinations, it is very important for Class 8 students to solve the CBSE Class 8 Science Question Paper Set N provided above. You can easily download these past papers for Class 8 Science in PDF format for the last 10 years. By practicing these actual exam questions you will gain an understanding of the difficulty level and the variety of topics covered over the years. By solving these Previous Year Papers (PYPs) you will understand both descriptive and MCQ questions in your final tests.
Importance of solving CBSE Class 8 Science Question Paper Set N
Regularly practicing CBSE Class 8 Science Question Paper Set N is the best way to improve your score in Class 8 Science. These papers will give you details of the marking scheme and the paper structure used by the CBSE. By regularly attempting these under actual exam conditions at home, you can slowly improve your time management skills, which will help you to complete your Science paper within the allowed duration.
Benefits of downloading CBSE Class 8 Question Papers
Having the CBSE Class 8 Science Question Paper Set N in PDF format allows you to revise key concepts anywhere, even without an internet connection. These sets are a reliable tool to practice numerical problems and understand the correct approach to all types of answers. After solving the questions, you should compare your work with the solutions provided by our teachers. Along with these papers, students should always solve the Class 8 Science Sample Papers and MCQ tests on studiestoday.com for a complete revision.
You can download CBSE Class 8 Science Question Paper Set N from StudiesToday.com
You can easily access the link above and download CBSE Class 8 Science Question Paper Set N and save on your computer of mobile
Regular practice of sample CBSE Class 8 Science Question Paper Set N can help you to score better marks in exams
Yes, studiestoday.com provides all latest CBSE Class 8 Science Question Papers with answers based on the latest format issued for current academic session
Yes, mock CBSE Class 8 Science Question Paper Set N are available in multiple languages, including English, Hindi