CBSE Class 10 Science Sample Paper 2021 Set 01 Solved

Science
Download PDF

Official CBSE Practice Papers for Class 10 Science

Explore authentic exam practice materials through the CBSE Class 10 Science Sample Paper 2021 Set 01 Solved. Tailored for Class 10 learners, utilizing these Science sample papers ensures thorough preparation and strengthens time management skills before final CBSE evaluations.

Solved Model Papers for Science

Navigate directly to the solved Science model 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 What is ‘blob’ known as in Blob on a stick structures of Rhizopus? 
 
2 Mention any one point of difference between Pepsin and Trypsin. 
 
3 An element ‘P’ has atomic number 13. What would be its position in the modern periodic table? Write the formula of its oxide.
 
4 Write any two advantages and any two limitations of harnessing wind energy on a large scale. 
 
5 How much current will an electric bulb draw from 220 V source if the resistance of the bulb is 1200 ohm? If in place of bulb, when a heater is used the current drawn is 2.2 A. Calculate the resistance of the heater.
 
6 An object of height 5 cm is placed perpendicular to the principal axis of a concave lens of focal length
 
10 cm.If the distance of the object from the lens is 20 cm, determine the position and magnification of the image.
 
7 (i) What is hypermetropia?
 
(ii) Write the cause of hypermetroipa?
 
(iii) Draw the ray diagram showing how hypermetropia is corrected?
 
8 a) Do basic solutions also have H+ (aq) ions? Then why are these basic?
 
b) Which of the given salts have pH more than 7?
 
i) washing soda ii) copper sulphate iii) sodium acetate iv) ammonium chloride
 
c) A dry pellet of a common base reacts with HCl to form salt and water. Define the type of reaction involved.
 
9 a) State Modern Periodic law.
 
b) Why did Mendeleev leave gaps in his periodic table?
 
c) Two elements ‘C’ and ‘D’ belong to group 17 and group 16 respectively. Which has smaller atomic size? Why?
 
10 Plants absorb water from the soil. Root hairs help in this process.
 
a) Name the structural components which help in the transport of water upwards.
 
b) Explain the process and forces which help in the transport of water in tall trees from the roots to the tree tops.
                                   OR
i) In human excretory system
 
a) Which part(s) produces urine.
 
b) Where is urine stored?
 
ii) Name the factors on which the amount of water reabsorbed along the tubular part of nephron depend on?
 
iii) On what principle, artificial kidney is working?
 
11 Name the hormone secreted by a) Thyroid gland b) Pancreas c) ovary and also state one function of each.
 
12 Name the device that converts electrical energy into mechanical energy. Draw the labeled diagram and explain the principle involved in this device.
                                               OR
(i) How is an ammeter connected in an electric circuit? Give reason.
 
(ii) List out advantages of parallel combination of appliances over series combination in domestic circuit.
 


Please click on below link to download CBSE Class 10 Science Sample Paper Solved 2021 Set A

Free study material for Science

CBSE Class 10 Science Sample Paper 2021 Set 01 Solved & Sample Question Papers for Class 10 Science

Download Sample Paper: CBSE Class 10 Science Sample Paper 2021 Set 01 Solved (Class 10 Science)

Review model practice papers for Class 10 Science. Working through the CBSE Class 10 Science Sample Paper 2021 Set 01 Solved under simulated test conditions at home ensures complete familiarity with upcoming school evaluations.

Maximize Your Scores with Model Papers

  • Original Practice Material: Access unique questions for Science designed to challenge your understanding.
  • Self-Assessment: Evaluate scores per set to pinpoint weak zones in Class 10 Science.
  • Exam Completion Skills: Routine problem sets train you to manage test duration efficiently without stress.

Steps to Follow After Completing CBSE Class 10 Science Sample Paper 2021 Set 01 Solved

  1. Self-Evaluation: Score your answers using official guidance to track your academic progress.
  2. Mistake Correction: Class 10 pupils must re-solve questions answered incorrectly to master the correct method.
  3. Continuous Practice: Take additional Science sample modules online to maximize preparedness for CBSE evaluations.

FAQs

Where can I download the PDF for CBSE Class 10 Science Sample Paper 2021 Set 01 Solved?

You can download the complete PDF for CBSE Class 10 Science Sample Paper 2021 Set 01 Solved 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 2021 Set 01 Solved?

Yes, CBSE Class 10 Science Sample Paper 2021 Set 01 Solved 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 2021 Set 01 Solved 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 2021 Set 01 Solved 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 2021 Set 01 Solved on your mobile device.