Access and download CBSE Class 8 Science Question Paper Set R, 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 R to begin your self-assessment today.
Science Class 8 Question Paper PDF with Solutions
CBSE Class 8 Science Question Paper Set R.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.
Q.I Multiple choice questions -
1. Cellulose is made up of a large number of ................... units -
(a) amide (b) amino (c) glucose (d) sucrose.
2. Which of the following is the most reactive metal ?
(a) Iron (b) Zinc (c) Copper (d) potassium
3. Relationship beween a biotic community and an abiotic environment is called -
(a) Biodiversity (b) Ecosystem (c) Symbiosis (d) Survival
4. Which of the following is not an inflammable substance ?
(a) LPG (b) Kerosene (c) Dry grass (d) wood
5. Rhizobium bacteria is found in
(a) Leaves (b) Stem (c) Root-nodules (d) flowers
6. The process which ensures continuity of life on the earth is -
(a) Respiration (b) Excretion (c) Reproduction (d) Digestion
7. The carrier of genetic characteristics from the parents to the off spring .............
(a) Genes (b) Mitrochondria (c) Ribosomes (d) Reticulum
8. The remains of the dead plants and animals burried under the earth are called -
(a) fossils (b) fuels (c) swamps (d) coalgas.
9. Lactobacillus bacteria help to make
(a) bread (c) pastries (c) cake (d) curd
II. Very short answer questions -
1. What are weedicides ? Name one weedicide.
2. Name any two antibiotics.
3. Name any two examples of thermoplastics.
4. What happens when copper versel is exposed to maist air for a long time ?
5. What is meant by 'refining of petroleum ?
6. What is meant by green house effect ?
7. What is species ? Give one example.
8. What is biodiversity ?
9. Name two animals each. which reproduce by -
(a) arexual mode (b) sexual mode
10. What are the functions of testes ?
III. Short answer type questions - (any 6)
1. What are fertillizers ? Name any two fertillizers.
2. What are eukanyotic cells ? Name any two eukaryotes.
3. What are national parks ? Name any two national parks in India.
4. Name any two diseases each caused by -
\(a) Bacteria and (b) viruses in cows and buffaloes.
5. Write any two uses of plastics.
6. Why gold and silver are used for making jewellery ?
7. How can we conserve fossil fuels ?
8. What is meant by spontaneous combustion ?
Give two example of spontaneous combustion.
Please refer to attached file for CBSE Class 8 Science Question Paper Set R.
Important Practice Resources for Class 8 Science
CBSE Class 8 Science Question Paper Set R
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 R 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 R
Regularly practicing CBSE Class 8 Science Question Paper Set R 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 R 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.
The CBSE Class 8 Science Question Paper Set R is available for download on StudiesToday.com. It includes complete set with all sections so that Class 8 students can practice with the exact same paper that came in the CBSE exams.
Yes, the solutions for CBSE Class 8 Science Question Paper Set R are prepared by subject matter experts as per official marking scheme. Class 8 students will understand the structure of answers and 'step-marks' methodology Science.
Solving previous year papers like CBSE Class 8 Science Question Paper Set R is important to understand repeat themes and question difficulty levels of Science. It helps Class 8 students to test their time management skills too.
Yes, where applicable, CBSE Class 8 Science Question Paper Set R is available in both English and Hindi mediums. All students from Class 8 can access Science study material in their preferred language.
No, all previous year question papers on StudiesToday, including CBSE Class 8 Science Question Paper Set R, are provided free of charge in mobile-friendly PDF.