Read and download PDF of CBSE Class 10 Science Sample Paper 2018 Solved Set B 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 2018 Solved Set B
Science Class 10 Sample Paper
1 Name the process of converting vegetable oil to vegetable ghee.
2 List two secondary sexual characters of males that are different from that of females.
3 Write the main function of Ozone in the upper atmosphere .
4 When a concave mirror is placed facing the Sun, the Sun’s rays converge to a point 10 cm from the mirror. Now, if you place a 2 cm long candles flame 20 cm away on the principal axis of the mirror, where would you place a screen to obtain the image of the candle? What would see the size of the image? Draw a ray diagram to justify your answer.
5 If you find coliform bacteria in a sample of water collected from a river, what would you conclude? Give reason for such kind of water pollution.
6 Which natural resources are called the “biodiversity hot spots”? How these hot spots maintain ecological balance?
7 What are isomers? “Isomers of the first three members of alkane series are not possible”. Give reason to justify this statement and draw structures of two isomers of butane, C4H10.
8 An organic compound ‘X’ is a liquid at room temperature. It is also a very good solvent and has the molecular formula C2H6O. on oxidation ‘X’ gives ‘Y’ which give, break effervescence on reacting with NaHCO3. X reacts with Y in the presence of conc.H2SO4 to give another compound ‘Z’ which has a pleasant smell. Identify X, Y and Z. also write chemical equations to show the formation of Y and Z.
9 An element ‘A’ belongs to 3rd period and 17th group of the periodic table. a) Write atomic member and electronic configuration of ‘A’
b) State whether A is a metal or a non – metal. c) Write the nature of bond formed if A reacts with another element B of electronic configuration 2, 8, 1. d) Write the chemical formula of the compound formed.
10 Consider the following elements 4Be, 9F, 19K, 20Ca
a) Select the element having one election in the outer most shell. b) Select two elements of the same group. c) Write the formula and state the nature of the Compound formed when the element K reacts with an element X of electronic configuration 2, 8, 7.
11 Explain with the help of labelled diagrams the development that takes place in each of the body parts of a Planaria where body is cut into three pieces. None this process and give an example of an organism in which a similar process can be observed.
12 List any four methods of contraception used by humans. How does the use of three methods have a direct effect on the heath and prosperity of a family?
13 List two functions each of the following points of human female reproductive system a) Ovaries b) Fallopian tubes c) Uterus
14 “Different species use different strategies to determine sex of a new born individual. It can be environmental cues or genetically determined”. Justify this statement giving reason/example.
15 List in tabular form, two distinguishing features between the acquired traits and the inherited traits with one example of each.
16 A student has to project a three times magnified image of a candle flame on a wall. Name the type of the lens (converging/ diverging) required for the purpose. It the candle flame is at a distance of 6 m from the wall, find the focal length of the lens. 3
17 A child while playing with his father’s spectacles burnt a hole in a piece of them tissue paper by focusing the image of the Sun on at. a) Name the defect of vision his father is suffering form. b) List two causes of the defect. c) Draw a ray diagram to show how this defect may be corrected using a suitable lens.
18 Some residents of your colony are planning to cut trees to create a place for parking vehicles. You are upset by knowing all this and wanted to do something to create awareness about the importance of trees. (a) List any three reasons that you will use to convince residents of your colony not to cut the existing trees. (b) List any three values that would be inculcated amongst them with such approach.
Please click the link below to download CBSE Class 10 Science Sample Paper 2018 Solved Set B
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Sample Paper Science Class 10
We hope you liked the above provided CBSE Class 10 Science Sample Paper 2018 Solved Set B. 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 2018 Solved Set B 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 2018 Solved Set B 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 2018 Solved Set B 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 2018 Solved Set B 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 2018 Solved Set B 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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