CBSE Class 10 Science Sample Paper Set J

Read and download PDF of CBSE Class 10 Science Sample Paper Set J designed as per the latest curriculum and examination pattern for Class 10 issued by CBSE, NCERT and KVS. The latest Class 10 Science Sample Papers have been provided with solutions so that the students can solve these practice papers and then compare their answers. This will help them to identify mistakes and improvement areas in Science Class 10 which they need to study more to get better marks in Class 10 exams. After solving these guess papers also refer to solved Class 10 Science Question Papers available on our website to build strong understanding of the subject

Sample Paper for Class 10 Science Pdf

Students can refer to the below Class 10 Science Sample Paper designed to help students understand the pattern of questions that will be asked in Class 10 exams. Please download CBSE Class 10 Science Sample Paper Set J

Science Class 10 Sample Paper

SECTION-A

1 Write a balanced chemical equation when lead nitrate on heating forms lead oxide, nitrogen dioxide and oxygen.

2 Name two non- conventional resources of energy which were used conventionally earlier. 

3 On what factors does occurrence of single displacement reactions depends? 

4 A metal ore X is used in roasting. What kind of ore could X be? Name other type of ore which is reduced by calcination.

5 What is electromotive force? State the rule used to find the direction of current in a conductor placed in a magnetic field.

6 Why do we need to balance a chemical equation? Name the type of the reaction and balance the reaction in this case.

   NaCl + Al2(SO4)3 --------------------------------→AlCl3 + Na2SO4

7 A metal is treated with concentrated nitric acid. Instead of a gas evolved, there is aqueous solution obtained.

   Answer the following questions :

   (a) Give reason for aqueous solution.

   (b) Name two metals which are exception to this reaction.

   (c) Will the reaction be same if dilute acid is used?

                           OR

Describe an activity to prove that all hydrogen containing compounds such as alcohols and glucose are not acids.

8 (a) Define photolysis.
(b) Write the steps involved in the mechanism of photolysis along with reactions.
 
9 List in tabular form three differences between respiration and breathing
 
10 (a)Name the three major neurons involved in reflex arc.
(b)How is reflex arc related to correlating actions performed in past.
(c)Name the receptors which detect - (i) touch (ii) smell
 
12 (a)Calculate the electrical energy consumed by a 1000 W motor in 45 minutes.
(b)What will be the cost of using the same for 1 month if one unit of electricity costs Rs 5.
 
13 (a)Name and state the rule to determine the direction of a induced current by a conductor in a magnetic field on which mechanical force is applied.
(b)Name a device that uses current carrying conductor and magnetic field.
 
14 Give reasons for the following :-
(a) A solar cooker box is painted black from inside
(b) A solar cooker box is covered with a glass plate
(c) A concave mirror reflector is used in a solar cooker.
 
15 Neeru wants to establish a wind mill in Sonepat, but her plea for establishment of plant was rejected by GOI.
(a) What could be the possible reason?
(b) Write two other plants which can be established their.
 
16 (a) How is baking soda chemically different from baking powder? How may they be interconverted?
(b) Write the chemical name of baking soda.
(c) State one use each.
 
17 (a) Differentiate between ore and minerals. With the help of examples, explain how metals react with non- metals. Write chemical equation and electron dot structure of same.
 
18 Differentiate between tropic and nastic movements. State the process by which movement in mimosa different from movement in pollen tube of a plant.
 
19 Segregate brain into its parts. How is our brain protected against external shocks? Compare electrical and chemical impulses in animals and plants respectively.20 How can you segregate resistance from resistivity? What is heating effect of electric current? Mention one application of heating effect of electric current.
 
OR
 
20 (a) Define one ampere.
(b) 200 J work is done in transferring 40 C of charge between two points in a conductor.
Find the resistance offered by the conductor if a current of 4A flows through it.

 

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Sample Paper Science Class 10

We hope you liked the above provided CBSE Class 10 Science Sample Paper Set J. To get an understanding of the type of questions which were asked in exams, it is important for Class 10 students to refer to CBSE Class 10 Science Sample Paper Set J that we have provided above. Students can download the Sample Paper for Class 10 Science which will be coming in the exams so that you can practise them and solve all types of questions that can be asked in exams. If you do CBSE Class 10 Science Sample Paper Set J for Class 10 Science you will easily understand the way examination Sample Paper are set by teachers.

Class 10 Science Sample Paper

The latest Sample Paper CBSE Class 10 Science Sample Paper Set J covers all the topics which have been suggested by CBSE in their Class 10 Science syllabus for the current year. By doing CBSE Class 10 Science Sample Paper Set J you will understand the regular questions and MCQ questions for Class 10 Science which are always asked and learn them so that you can get full marks in those questions.

Class 10 Science Model Question Paper Pdf Download

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Science Sample Paper Class 10 with Solutions

We have provided CBSE Class 10 Science Sample Paper Set J with solutions. You will be able to understand the type of answers which you should write in Class 10 Science exams to score good marks. You should attempt all the last year question paper for Class 10 and Class 10 Science MCQ Test in examination conditions at home and then compare their answers with the solutions provided by our teachers. This way you will be able to identify your weak areas and also understand how the teachers of Class 10 Science set their questions in the exams.

CBSE Class 10 Science Sample Paper with solutions

We have provided the current year Class 10 Science Sample Paper. Students who want to practice Sample Paper from all previous years can easily get them on studiestoday. We are the leading website in India from which you can download all the latest Class 10 Science study material for free as per the CBSE syllabus for Class 10 Science for the current academic year.

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