CBSE Class 10 Science Question Paper Solved 2022 Set A

Access and download CBSE Class 10 Science Question Paper Solved 2022 Set A, 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 Solved 2022 Set A to begin your self-assessment today.

Science Class 10 Question Paper PDF with Solutions

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

 

Please click on below link to download CBSE Class 10 Science Question Paper Solved 2022 Set A

2012
CBSE Class 10 Science Question Paper 2012 (1)
CBSE Class 10 Science Question Paper 2012 (10)
CBSE Class 10 Science Question Paper 2012 (11)
CBSE Class 10 Science Question Paper 2012 (12)
CBSE Class 10 Science Question Paper 2012 (13)
CBSE Class 10 Science Question Paper 2012 (14)
CBSE Class 10 Science Question Paper 2012 (15)
CBSE Class 10 Science Question Paper 2012 (16)
CBSE Class 10 Science Question Paper 2012 (2)
CBSE Class 10 Science Question Paper 2012 (3)
CBSE Class 10 Science Question Paper 2012 (4)
CBSE Class 10 Science Question Paper 2012 (5)
CBSE Class 10 Science Question Paper 2012 (6)
CBSE Class 10 Science Question Paper 2012 (7)
CBSE Class 10 Science Question Paper 2012 (8)
CBSE Class 10 Science Question Paper 2012 (9)
CBSE Class 10 Science Question Paper SA 2 2012 (1)
CBSE Class 10 Science Question Paper SA 2 2012 (10)
CBSE Class 10 Science Question Paper SA 2 2012 (11)
CBSE Class 10 Science Question Paper SA 2 2012 (12)
CBSE Class 10 Science Question Paper SA 2 2012 (13)
CBSE Class 10 Science Question Paper SA 2 2012 (14)
CBSE Class 10 Science Question Paper SA 2 2012 (15)
CBSE Class 10 Science Question Paper SA 2 2012 (16)
CBSE Class 10 Science Question Paper SA 2 2012 (17)
CBSE Class 10 Science Question Paper SA 2 2012 (2)
CBSE Class 10 Science Question Paper SA 2 2012 (3)
CBSE Class 10 Science Question Paper SA 2 2012 (4)
CBSE Class 10 Science Question Paper SA 2 2012 (5)
CBSE Class 10 Science Question Paper SA 2 2012 (6)
CBSE Class 10 Science Question Paper SA 2 2012 (7)
CBSE Class 10 Science Question Paper SA 2 2012 (8)
CBSE Class 10 Science Question Paper SA 2 2012 (9)
CBSE Class 10 Science Question Paper SA1 2012
CBSE Class 10 Science Question Paper SA2 2012 (1)

CBSE Class 10 Science Question Paper Solved 2022 Set A

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 Solved 2022 Set A 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 Solved 2022 Set A

Regularly practicing CBSE Class 10 Science Question Paper Solved 2022 Set A 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 Solved 2022 Set A 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.

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

The CBSE Class 10 Science Question Paper Solved 2022 Set A 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 Solved 2022 Set A based on the official CBSE marking scheme?

Yes, the solutions for CBSE Class 10 Science Question Paper Solved 2022 Set A 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 Solved 2022 Set A help in preparing for the 2026 exams?

Solving previous year papers like CBSE Class 10 Science Question Paper Solved 2022 Set A 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 Solved 2022 Set A in different languages?

Yes, where applicable, CBSE Class 10 Science Question Paper Solved 2022 Set A 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 Solved 2022 Set A, are provided free of charge in mobile-friendly PDF.