CBSE Class 10 Science Sample Paper Solved 2022 Set A

Read and download the CBSE Class 10 Science Sample Paper Solved 2022 Set A, designed by expert teachers according to the latest 2025-26 curriculum and examination pattern issued by CBSE, NCERT, and KVS. These Class 10 Science sample papers include detailed step-by-step solutions, helping students to practice and evaluate their performance against the most recent marking schemes.

Solved Sample Paper for Class 10 Science PDF

Our Class 10 Science model papers are important for understanding the weightage of different chapters and the difficulty level of expected questions. By solving these guess papers Class 10 students can identify weak areas and improve time management. We also suggest referring to our Class 10 Science Question Papers of previous years to further strengthen your exam preparation.

Class 10 Science Sample Paper with Solutions

SECTION A
 
1 Why is the inner wall of stomach is not digested although the digestive enzyme can digest it? 
 
2 What is saliva ?State its role in the digestion of food? 
 
3 State what happens when zinc granules are heated with sodium hydroxide. Write balancedchemical equation and the name of main product formed.
 
4 “A ray of light incident on a rectangular glass slab immersed in any medium emerges parallel to itself”. Draw a diagram to justify the statement.
 
5 List two reasons which limit the usage of solar cells for harnessing energy for domestic use? 
 
6 What is short circuiting of an electric circuit? An electric motor of 1.5 KW power rating is operated in a domestic electric circuit of current rating 5A.What would happen when it is switched ON? Give reason for your answer.
 
                                                                     OR
 
A coil of insulated copper wire is connected to a galvanometer. What would happen If a bar magnet is
 
 
(i)Pushed into the coil
 
(ii)Withdrawn from inside the coil?
 
(iii)Held stationary inside the coil?
 
7 a) Derive an expression for Joule’s law of heating.
 
b) Give two examples for applications of heating effect of electric current.
 
8 Explain the ways by which evolutionary relationships can be traced.  
 
9 a) What factors could lead to speciation?
 
b) Give one example for homologous organs.
 
                                                                 OR
 
What is reflex action and give one example?Name the part of nervous system that controls this action.
 
10 a)Label the parts A,B,C and D
 
b)Write the functions of the parts labelled as A,B and D
CBSE Class 10 Science Sample Paper Solved 2022 Set A 1
 
11 You were standing on the road side ,then you saw a family travelling in a car .An ambulance carrying a patient for dialysis was travelling behind the car. The driver of the car brought his car to one side of the road and allowed the ambulance to over take.
 
a)What is dialysis?
 
b)What is the principle behind dialysis?
 
c)What value was shown by the driver?
 
12 The image of an object formed by a lens is of magnification -1. If the distance between the object and image is 60 cm, what is the focal length of the lens? If the object is moved 20 cm towards the lens, where would the image be formed? State reason and also draw a ray diagram in support of your answer.
 
13 With the help of an activity show that water is necessary for acids to produce hydrogen ions. Show the dissociation of HCl in water with the help of an equation.
 
                                                                  OR
 
Differentiate between Modern periodic table and Mendeleev’s periodic table.
 
14 Write the preparation for the following chemicals from sodium chloride using balanced chemical equation
 
a)Sodium hydroxide b)Baking soda
 
Write two uses for each of above chemicals
 
15 a) Draw the structure of benzene and write its formula.
 
b) Show the formation of Na2O by the transfer of electrons. Identify the type of bond formed.
 
16 a) A person cannot read newspaper placed nearer than 50 cm from his eyes. Name the defect of vision he is suffering from. Draw a ray diagram to illustrate this defect .List its two
possible causes. Draw a ray diagram to show how this defect may be corrected using a lens of appropriate focal length.
 
(b)We see advertisements for eye donation on television or in newspaper. Write the Importance of such advertisements .
 
17 a) )What do you mean by corrosion ?
 
b) How do the following metals undergo corrosion; silver and iron?
 
c)Suggest 2 methods to prevent corrosion
 
d)Identify the combination of elements present in the alloys: brass and solder
 
18 a) How does a feedback mechanism help to regulate blood sugar level in humans?
 
b)Write any two functions of a)Medulla b)Cerebellum
 
                                                               OR
 
Explain human excretory system with the help of a labelled diagram.
 
19 a) Draw a schematic labelled diagram of domestic electric circuit.
 
b) Why is it necessary to provide-
 
(i) A fuse in an electric circuit
 
(ii) An earth wire to electric application metallic body? Explain
 
20 a) ‘The number of trophic levels in a food chain is limited’. Give reasons to justify this statement.
 
b) What are the problems created due to the construction of large dams?
 
21 Complete the reaction and name the major products obtained
 
CBSE Class 10 Science Sample Paper Solved 2022 Set A 2
 
SECTION B
 
22 What would happen if a) KOH solution is not hung in conical flask during experiment.
 
b) Seeds are not kept moist during experiment.
 
23 What changes can be observed when an aluminum strip is kept immersed in freshly prepared solution of ferrous sulphate?
 
24 a) Label the parts,A,B and C b)Write the function of the part labelled as B 
CBSE Class 10 Science Sample Paper Solved 2022 Set A 3
 
25 What is the composition of vinegar? How will you test the nature of vinegar with the help of a chemical test?
 
26 Draw a path of light ray passing through a prism. Label angle of incidence and angle of deviation in the ray diagram.
 
27 State Ohm’s law. Draw a circuit diagram to verify this law indicating the positive and negative terminals of the battery and meters. Also show the direction of current in the circuit.
           
                                                                                                          OR 
CBSE Class 10 Science Sample Paper Solved 2022 Set A 4
 
                                                            
 
In the above circuit, connect a nichrome wire of length L between points X and Y and note the ammeter reading.
 
(i)When this experiment is repeated by inserting another nichrome wire of the same thickness but twice the length (2L), What changes are observed in the ammeter reading?
 
(ii)State the changes that are observed in the ammeter reading if we double the area of cross section without changing the length in the above experiment. Justify your answer in both the cases.

 

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

How to download CBSE Class 10 Science Sample Paper Solved 2022 Set A in PDF?

Students can easily download the CBSE Class 10 Science Sample Paper Solved 2022 Set A from our website to prepare for their upcoming examinations. To score high marks, it is important for Class 10 students to understand the exaact pattern as per which teachers design the question papers. We strongly suggest that you practice these latest sample papers for Science and solve different types of questions that are expected to come this year. You can downloadin PDF format so that you can practice offline. We also recommend that Class 10 students solve these papers actual exam conditions at home.

Why should you solve CBSE Class 10 Science Sample Paper Solved 2022 Set A?

Practicing these model papers has several benefits for Class 10 students:

  • New Question Bank: This set has fresh questions for Science which are different from previous years.
  • Exam Pattern Knowledge: Solving more sets will help you to understand the weightage of each chapter in Class 10 and also the type of questions asked.
  • Identify Weak Areas: Comparing your score in each set to find out topics in Class 10 Science for which you need hard work.
  • Speed and Accuracy: Attempting MCQ questions and long-form problems for Class 10 Science makes you faster and better and you will be able to finish your exam on time.

What should you do after solving CBSE Class 10 Science Sample Paper Solved 2022 Set A?

  1. Check Your Work: Match your answers with the solutions given by our teachers in the Science Sample Paper PDF.
  2. Learn from Mistakes: Class 10 students should focus on the questions which you solved incorrectly and understand the error.
  3. Revision: If you find a question difficult you shoul refer to NCERT book for Class 10 Science to understand concepts and then try the question again.
  4. Continuous Practice: Solve multiple sets of Science sample papers from studiestoday.com to build confidence before the CBSE exams.
Where can I download the PDF for CBSE Class 10 Science Sample Paper Solved 2022 Set A?

You can download the complete PDF for CBSE Class 10 Science Sample Paper Solved 2022 Set A for free from StudiesToday.com. Our resources for Class 10 Science are updated for the latest academic session and follow the official exam pattern.

Are solutions provided for CBSE Class 10 Science Sample Paper Solved 2022 Set A?

Yes, CBSE Class 10 Science Sample Paper Solved 2022 Set A comes with detailed, teacher-verified solutions. We have provided step-by-step answers for Science to help students of Class 10 understand correct methodology and marking scheme.

How can practicing CBSE Class 10 Science Sample Paper Solved 2022 Set A help in exam preparation?

Practicing this Science paper helps in time management and identifying important topics. For Class 10, solving mock papers is the best way to gain confidence and reduce exam-day anxiety.

Is the CBSE Class 10 Science Sample Paper Solved 2022 Set A accessible on mobile and tablets?

Yes, all our study materials for Class 10 Science are provided in a mobile-friendly PDF format. You can easily download CBSE Class 10 Science Sample Paper Solved 2022 Set A on your mobile device.