CBSE Class 10 Science Sample Paper 2017 Set A

Read and download the CBSE Class 10 Science Sample Paper 2017 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 Differentiate between gustatory receptors and olfactory receptors.

2 Define the SI unit of Resistance.

3 The chief constituent of biogas is methane. List any two other constituents of biogas.

4 Explain how an ant acid works.

5 (i) In nature, metal "A‟ is found in free state while metal "B‟ is found in the form of its compounds. Which of the two will be nearer to the top of the activity series of metals? Why? (ii) In a solution of silver nitrate, a copper coin was placed. After sometime silver from the solution was deposited on the copper coin. Which metal is more reactive, copper or silver? Why?

6 Name the two enzymes secreted by pancreas. Write the function performed by these two enzymes.

7 State what happens when :

(i) electricity is passed through an aqueous solution of brine.

(ii) bleaching powder is exposed to air.

(iii) baking soda is heated.

Also write the chemical equation in each case.

8 Write balanced chemical equation for the following reactions and also name the type of chemical reaction in each case.

(a) Magnesium ribbon is burnt in air.

(b) Lime stone is heated.

9 What is meant by 'refining of metals? Draw neat and labelled diagram of electrolytic refining of copper.

10 Name the constituent elements of the following alloys :

(i) Brass (ii) Bronze (iii) Solder

Mention one use of each alloy.

11 State the source of secretion and function of the following hormones :

(i) Thyroxin (ii) Insulin (iii) Growth hormone

12 Define transpiration. State the significance of flattened structure of leaf. 

13 How are oxygen and carbon dioxide transported in human beings ? How are lungs designed to maximize the area for exchange of gases ?

 

Please click the link below to download CBSE Class 10 Science Sample Paper 2017 Set A

How to download CBSE Class 10 Science Sample Paper 2017 Set A in PDF?

Students can easily download the CBSE Class 10 Science Sample Paper 2017 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 2017 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 2017 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 2017 Set A?

You can download the complete PDF for CBSE Class 10 Science Sample Paper 2017 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 2017 Set A?

Yes, CBSE Class 10 Science Sample Paper 2017 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 2017 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 2017 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 2017 Set A on your mobile device.