Previous Year Question Papers for Class 10 Science
Access comprehensive previous year question papers for Class 10 Science using the CBSE Class 10 Science Question Paper 2009 Set 01. Designed to align with the 2026-27 CBSE academic guidelines, these solved papers help students assess their exam readiness and understand official marking schemes.
Practice Class 10 Science Exam Papers
View or download the dedicated CBSE Class 10 Science Question Paper 2009 Set 01 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 2009 (1). 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.
SCIENCE (Theory)
SECTION – A
Q1. Name a reducing agent that may be used to obtain manganese from manganese dioxide.
Q2. Balance the following chemical equations:
Pb (NO3)2 (s) ↔heat PbO (s) + NO2 (g) + O2 (g)
Q3. Why does tooth decay start when the pH of mouth is lower than 5.5?
Q4. Why does sky look blue on a clear day?
Q5. Why does a ray of light bend when it travels form one medium into another?
Q7. What is an oxidation reaction? Give an example of oxidation reaction. Is oxidation an exothermic or an endothermic reaction?
Q8. A compound which is prepared from gypsum has the property of hardening when mixed with a proper quantity of water. Identify the compound. Write the chemical equation for its preparation. For what purpose is it used in hospitals?
Q9. A wire is 1.0 m long, 0.2 mm in diameter and has a resistance of 10W. Calculate the resistively of its material.
Q10. What is the minimum number of rays required for locating the image formed by a concave mirror for an object? Draw a ray diagram to show the formation of a virtual image by a concave mirror.
Q11. Give reasons for the following observations:
(a) The element carbon forms a very large number of compounds.
(b) Air holes of gas burner have to be adjusted when the heated vessels get blackened by the flame.
(c) Use of synthetic detergents causes pollution of water.
Please click the link below to download pdf file of CBSE Class 10 Science Question Paper 2009 (1)
Free study material for Science
Download CBSE Question Papers: Class 10 Science
Previous Year Question Papers: Class 10 Science
Review authentic examination papers for Class 10 Science. Working through the CBSE Class 10 Science Question Paper 2009 Set 01 allows learners to decode recurring question trends and familiarize themselves with official CBSE evaluation standards.
Boost Your Exam Score with Past Papers
Reviewing official papers clarifies the exact marking scheme and structural layout established by the CBSE, enabling students to structure answers for maximum score potential.
Enhance Practice with Sample Papers & Solutions
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FAQs
The CBSE Class 10 Science Question Paper 2009 Set 01 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 2009 Set 01 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 2009 Set 01 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 2009 Set 01 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 2009 Set 01, are provided free of charge in mobile-friendly PDF.