Download CBSE Class 10 Science Question Papers
Explore authentic exam materials through the CBSE Class 10 Science Question Paper SA 1 2011 Set 13. Tailored for Class 10 learners, utilizing these Science previous year papers ensures thorough preparation and strengthens time management skills before final CBSE evaluations.
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View or download the dedicated CBSE Class 10 Science Question Paper SA 1 2011 Set 13 resource below. Engaging with these previous year papers under timed conditions ensures continuous academic progress and mastery of the 2026-27 exam format.
CBSE Class 10 Science Question Paper 2012 (13). 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.
SUMMATIVE ASSESSMENT - I (2011)
SCIENCE Class – X
SECTION-A
1. How is a voltmeter connected in a circuit ?
2. An element X forms an oxide which turns red litmus blue. Identify whether X is a metal or non–metal.
3. Write the full form of CNG.
4. Name the instrument used for measuring :
(i) Potential difference
(ii) Current
5. Using the electronic configurations, explain how Magnesium atom combines with Oxygen atom to form magnesium oxide by transfer of electrons.
6. How will you prove that a given salt is a carbonate of a metal ?
7. Respiration is considered an exothermic reaction. Explain why ?
8. What is translocation ? How it take place in plants ?
9. List any two disadvantage of using fossil fuels ?
10. Two electric bulbs A and B are marked 220 V, 40 W and 220 V, 60 W respectively. Which one of the two has the filament of larger resistance ? Give reason for your answer.
11. A positively-charged particle (alpha-particle) projected towards west is deflected towards north by a magnetic field. State the direction of magnetic field. Which rule did you use to find the direction? State the rule.
12. A 9 ohm resistance is cut into three equal parts and connected in parallel. Find the equivalent resistance of the combination.
13. (a) Oil and fat containing food items are flushed with nitrogen while packing them why ?
(b) Why do we apply paint on iron articles ?
14. Name the gas that liberates when an acid reacts with a metal. Illustrate your answer with an example giving the balanced equation for the reaction involved. How would you test the gas evolved ?
15. (a) State in brief the method of preparation of bleaching powder. Give a balanced chemical equation for the reaction involved.
(b) Bleaching powder is used for disinfecting drinking water give reason.
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Past Exam Papers & Solutions for Class 10 Science
Download CBSE Class 10 Science Question Paper SA 1 2011 Set 13 for Class 10 Science
Review authentic examination papers for Class 10 Science. Working through the CBSE Class 10 Science Question Paper SA 1 2011 Set 13 allows learners to decode recurring question trends and familiarize themselves with official CBSE evaluation standards.
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Practicing past question sets under timed home conditions helps refine pacing and time management skills, ensuring you complete your Science examination comfortably within the official duration.
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FAQs
The CBSE Class 10 Science Question Paper SA 1 2011 Set 13 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 1 2011 Set 13 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 1 2011 Set 13 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 1 2011 Set 13 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 1 2011 Set 13, are provided free of charge in mobile-friendly PDF.