CBSE Class 10 Science Question Paper 2022 Set 01 Solved

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Class 10 Science Solved Question Papers: CBSE Class 10 Science Question Paper 2022 Set 01 Solved

Access comprehensive previous year question papers for Class 10 Science using the CBSE Class 10 Science Question Paper 2022 Set 01 Solved. Designed to align with the 2026-27 CBSE academic guidelines, these solved papers help students assess their exam readiness and understand official marking schemes.

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Navigate directly to the solved Science question papers using the digital viewer below. Each practice set includes detailed solutions, allowing students to instantly cross-check their work and identify areas requiring further revision.

SECTION A
 
1. Magnification of a mirror is -1.5. What does this statement signify 
 
2. What is the color of
 
a) Phenolphthalein in basic solution
 
b) Methyl orange in acidic solution.
 
3. a) Define redox reaction.
 
b) Identify the substance oxidized and substance reduced in the following reaction ZnO + C→ Zn + CO
 
4. Differentiate the function of Villi in large & small intestines. 
 
5. State the functions of Blood Plasma & blood cells in transportation system. 
 
6. Draw the ray diagram for the image formation by a convex mirror when the object is placed between infinity and pole of the mirror. Also mention the position, nature and size of the image formed.
                                    OR
Draw the ray diagram for the image formation by a concave mirror when the object is placed between F and P. Also mention the position, nature and size of the image formed.
 
7. Two mediums A and B with refractive index 1.33 and 1.50 are given. In which case
 
a) Bending of light is more.
 
b) Speed of light is greater.
 
Justify your answer in both cases.
 
8. List two possible ways in which a concave mirror can produce a magnified image of an object placed in front of it. Also specify the nature of the image in both the cases.
 
9. What are the factors on which refractive index depend. Light enters from air to diamond having refractive index 2.42. Find the speed of light in the diamond. The speed of light in vacuum is 3 × 108 m/s.
 
10. Zinc granules are added to sodium hydroxide solution and the mixture is warmed.
 
a) Name the gas evolved.
 
b) How will you test for this gas?
 
c) Write a balanced chemical equation for the above reaction.
                                                    OR
a) Define neutralization reaction. Give an example.
 
b) For diluting an acid, should water be added to acid or acid to water? Why?
 
11. a) What do you understand by the term rancidity? Mention any two ways to prevent rancidity.
 
b) Silver articles turn black when left open in air for a long time. Why?
 
12. Solid sodium chloride is treated with concentrated sulphuric acid in a dry test tube. The gas evolved was tested successively with
 
a) Dry blue litmus paper
 
b) Moistened blue litmus paper
 
What will you observe in each of the above cases? Give reason for each of your observations.
 
13. Why it is not advisable to have conversations or laughing while swallowing foods? Define trachea and what is the function of the cartilaginous rings in respiratory system?
                                                       OR
Differentiate Windpipe and Food pipe with respect to their organ system, structure & function.
 
14. Mention the specific locations & explain the functions of mucus layer in respiratory as well as in digestive tracts. Name the common passage for respiratory and digestive tract.
 
15. Fill with appropriate terms, definitions & examples

CBSE Class 10 Science Question Paper Solved 2022 Set A

 

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FAQs

Where can I download the official PDF for CBSE Class 10 Science Question Paper 2022 Set 01 Solved?

The CBSE Class 10 Science Question Paper 2022 Set 01 Solved 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.

Are the solutions for CBSE Class 10 Science Question Paper 2022 Set 01 Solved based on the official CBSE marking scheme?

Yes, the solutions for CBSE Class 10 Science Question Paper 2022 Set 01 Solved 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.

How does solving CBSE Class 10 Science Question Paper 2022 Set 01 Solved help in preparing for the 2026 exams?

Solving previous year papers like CBSE Class 10 Science Question Paper 2022 Set 01 Solved is important to understand repeat themes and question difficulty levels of Science. It helps Class 10 students to test their time management skills too.

Can I access CBSE Class 10 Science Question Paper 2022 Set 01 Solved in different languages?

Yes, where applicable, CBSE Class 10 Science Question Paper 2022 Set 01 Solved is available in both English and Hindi mediums. All students from Class 10 can access Science study material in their preferred language.

Is there a charge to download the CBSE Class 10 Science solved papers?

No, all previous year question papers on StudiesToday, including CBSE Class 10 Science Question Paper 2022 Set 01 Solved, are provided free of charge in mobile-friendly PDF.