Access and download CBSE Class 10 Science Question Paper SA 2 2012 (10), carefully designed as per the latest 2025-26 examination guidelines issued by CBSE, NCERT, and KVS. These Class 10 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 10
Practicing these Class 10 Science question papers is the best way to understand the actual exam pattern and marking scheme. By solving these papers under timed conditions, Class 10 students can improve their speed and accuracy. Download the full CBSE Class 10 Science Question Paper SA 2 2012 (10) to begin your self-assessment today.
Science Class 10 Question Paper PDF with Solutions
CBSE Class 10 Science Question Paper SA 2 2012 (10). Students can download the last year question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations.
SECTION - A
1. What is meant by near point of a human eye ?
2. Draw the electron dot structure of CH3Cl .
3. Which one of the following belonging to a food chain is likely to have maximum concentration of harmful non-biodegradable chemicals in its body ?Phytoplankton, fish, kingfisher.
4. Name the compounds responsible for depletion of ozone layer.
5. To get a real and inverted image of same size as that of the object by a thin convex lens of focal length 29 cm, where should the object be placed ? Draw ray diagram to show image formation in this case.
6. While sitting in the last row, a student has difficulty in reading the black board clearly.State the defect of vision the student is suffering from. Mention two causes of this defect. Suggest a suitable lens for the correction of this defect.
7.State the main role of decomposers in the ecosystem. Name any two decomposer
8. Name the hormone secreted by testis. The testis are situated out side the abdomen in human male. Give reason .
9. State the reason why -
(a) Elements of the same group have similar chemical properties.
(b) Elements of the same period have different chemical properties.
10. Two elements 'X' (atomic number 7) and 'Y' (atomic number 15) belong to group 15 ofthe periodic table . Write the electronic configuration of these elements. Which of these will be more electronegative and why ?
11. Burning of Coal and petroleum pollute the environment . Justify this statement.
12. State the mode of reproduction in following organisms Earthworm, Frog, Rhizopus, Plasmodium
13. The sky appears reddish during sunrise and bluish in the day time. Why ?
14. An organic compound X is an essential constituent of wine and bear. X is responsible for the intoxication caused by these drinks. Oxidation of X yields an organic acid Y which is present in vinegar. Name the compounds X and Y and write their structural
Please click the link below to download pdf file of CBSE Class 10 Science Question Paper SA 2 2012 (10).
| CBSE Class 10 Science Question Paper Solved 2021 Set A |
| CBSE Class 10 Science Question Paper Solved 2021 Set B |
| CBSE Class 10 Science Question Paper Solved 2021 Set C |
Free study material for Science
CBSE Class 10 Science Question Paper SA 2 2012 (10)
To understand the types of questions asked in past examinations, it is very important for Class 10 students to solve the CBSE Class 10 Science Question Paper SA 2 2012 (10) provided above. You can easily download these past papers for Class 10 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 10 Science Question Paper SA 2 2012 (10)
Regularly practicing CBSE Class 10 Science Question Paper SA 2 2012 (10) is the best way to improve your score in Class 10 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 10 Question Papers
Having the CBSE Class 10 Science Question Paper SA 2 2012 (10) 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 10 Science Sample Papers and MCQ tests on studiestoday.com for a complete revision.
The CBSE Class 10 Science Question Paper SA 2 2012 (10) is available for download on StudiesToday.com. It includes complete set with all sections so that Class 10 students can practice with the exact same paper that came in the CBSE exams.
Yes, the solutions for CBSE Class 10 Science Question Paper SA 2 2012 (10) are prepared by subject matter experts as per official marking scheme. Class 10 students will understand the structure of answers and 'step-marks' methodology Science.
Solving previous year papers like CBSE Class 10 Science Question Paper SA 2 2012 (10) is important to understand repeat themes and question difficulty levels of Science. It helps Class 10 students to test their time management skills too.
Yes, where applicable, CBSE Class 10 Science Question Paper SA 2 2012 (10) is available in both English and Hindi mediums. All students from Class 10 can access Science study material in their preferred language.
No, all previous year question papers on StudiesToday, including CBSE Class 10 Science Question Paper SA 2 2012 (10), are provided free of charge in mobile-friendly PDF.