CBSE Class 10 Science Sample Paper Set 04

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Explore authentic exam practice materials through the CBSE Class 10 Science Sample Paper Set 04. Tailored for Class 10 learners, utilizing these Science sample papers ensures thorough preparation and strengthens time management skills before final CBSE evaluations.

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Access the complete sample paper PDF for Class 10 Science below. Regular practice with these targeted mock exams builds familiarity with expected question patterns and chapter weightage to help secure higher marks.

SECTION-A

1 Define reflex action.

2 The power rating of an appliance is 100W - 250V. What does it indicate?

3 Write the name of the substance whose vapours are used to run the turbine of the generator of ocean thermal energy plant ?

4 The pH of soil A is 7.5 while that of soil B is 4.5. Which of the two soils A or B should be treated with powdered chalk to adjust its pH and  why ? 

5 Define the term alloy. Give two advantages of making alloys.

6 (i) Name two organisms that obtain food through parasitic nutritive strategy.

  (ii) How do fungi obtain their food ?

7 (a) A solution of a substance ‘X’ is used for testing carbon dioxide. Write the equation of the reaction of ‘X’ with carbon dioxide.
   (b) How is ‘X’ obtained? Write chemical equation.
 
8 In water treatment plants, a white chemical substance having strong smell of chlorine gas is used to sterilise the water tank. Identify the chemical compound. Write its chemical name and formula. Also write the chemical equation for its preparation
 
9 (a) A non-metal X exists in two different forms Y and Z. Y is the hardest natural substance whereas Z is a good conductor of electricity. Identify X, Y, Z.
   (b) An element, X, on reaction with oxygen forms an oxide XO2. The oxide when dissolved in water turns blue litmus red. State whether element X a is metal or a non-metal.
   (c) Name the metal which is alloyed with copper to make bronze.
 
10 Identify the type of chemical reactions in the following processes :
(i) Barium chloride solution is mixed with copper sulphate solution and a white precipitate is formed.
(ii) On heating copper powder in a china dish, the surface of copper powder becomes black.
(iii) On heating green ferrous sulphate crystals , reddish brown solid is left as residue and a gas having smell of burning sulphur is evolved.
(iv) Iron nails when left dipped in blue copper sulphate solution become brownish in colour and blue colour of copper sulphate solution fades away.
(v) Quicklime reacts vigourously with water releasing large amount of heat.
(vi) Silver nitrate solution reacts with sodium chloride solution and a white precipitate is formed.
 
11 Bile juice does not contain any enzyme but bile salts are important for digestion and absorption of fats. State reason.

12 Explain how do muscle cells change their shape ?

13 Mention the three kinds of cells present in blood. Write one function of each.
 
14 An electric bulb draws a current of 0.5 Ampere for 10 minutes. Calculate the amount of electric charge that flows through the circuit.
 
15 (a) A current carrying conductor is placed perpendicular in a magnetic field. Name the rule which can be used to find the direction of force acting on the conductor.
    (b) State two ways to increase the force an a current carrying conductor in a magnetic field.


Please click the link below to download the full pdf file for CBSE Class 10 Science Sample Paper Set D

Free study material for Science

Download CBSE Sample Papers: Class 10 Science

Access Sample Papers for Class 10 Science

Review model practice papers for Class 10 Science. Working through the CBSE Class 10 Science Sample Paper Set 04 under simulated test conditions at home ensures complete familiarity with upcoming school evaluations.

Key Advantages of Solving CBSE Class 10 Science Sample Paper Set 04

  • Curriculum Insights: Clarify chapter-wise weightage rules and question trends across Class 10.
  • Gap Analysis: Check performance drops across sets to isolate specific Class 10 Science topics needing extra attention.
  • Time Efficiency: Working through objective and descriptive problems builds critical pacing to finish exams comfortably.

How to Analyze Your Performance in CBSE Class 10 Science Sample Paper Set 04

  1. Verify Answers: Compare your responses against professional teacher solutions provided in the sample paper keys.
  2. Error Analysis: Class 10 learners must review incorrect answers carefully to understand underlying mistakes.
  3. Concept Reinforcement: Consult the official NCERT book for Class 10 Science when stuck before re-attempting problems.

FAQs

Where can I download the PDF for CBSE Class 10 Science Sample Paper Set 04?

You can download the complete PDF for CBSE Class 10 Science Sample Paper Set 04 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 Set 04?

Yes, CBSE Class 10 Science Sample Paper Set 04 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 Set 04 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 Set 04 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 Set 04 on your mobile device.