CBSE Class 10 Science Sample Paper 2012 Set G

Read and download PDF of CBSE Class 10 Science Sample Paper 2012 Set G 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 Standard 10 which they need to study more to get better marks in Grade 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

Science Sample Paper Class 10 2012

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 Grade 10 exams. Please download CBSE Class 10 Science Sample Paper 2012 Set G

Science Class 10 Sample Paper 2012

SECTION-A

1. Name the element which has twice as many electrons in its second shell as in its first shell. Write its electronic configuration also.

2. Give common name of the plant on which Mendel performed his experiments.

3. In a food chain comprising frogs, insects, birds and grass, which one of the organisms is likely to have maximum concentration of harmful non biodegradable chemicals in its body?

4. Choose from the following elements whose atomic numbers are given in parentheses

      H(1), He(2), C(6), F(9), Na(11), Cl(17), Mg(12)

    a) Smallest element of 3rd period.

    b) A noble gas.

    c) A metal of 3rd period having valency 

    d) Most non metallic element of 2nd period.

5. What is meant by least distance of distinct vision? How does this vary between the very young and old people?

6. a) Distinguish between biodegradable and non biodegradable pollutants.

    b) Choose the bio degradable pollutants from the following. Sewage, DDT, Radioactive waste, Agriculture waste

7. Construction of dams ensures electricity generation for a large number of villages. State two reasons for opposition to the construction of dams in spite of this advantage.

8. a) State two disadvantages of converting forests into mono culture.

    b) Give any two advantages of water stored underground.

    c) State any two measures to conserve wildlife.

9. A student has difficulty in reading the blackboard while sitting in last row. What could be defect of vision? Draw ray diagrams to illustrate this defect and its correction.

10. a) Define power of a lens. What is its unit?

     b) One student uses a lens of focal length 50cm and another of -25cm. What is the nature of lens and its power used by each of them?

11. a) Define absolute refractive index of a medium.

      b) Light travels through glycerine with a speed of 2.05x108m/s. Find the R.I of glycerine.(speed of light in vacuum = 3x108m/s)

12. How is the sex of a new born individual determined genetically in human? 

13. Distinguish between acquired and inherited traits by giving one example each. 

14. What is genetics? State any two factors that could lead to the rise of new species.

15. a) List two advantages of vegetative propagation in plants. 

      b) In which of the following plants is vegetative propagation practiced Banana, Rice, Tomato, Rose

16. List any 2 contraceptive methods practiced only by women. Mention how these methods work.

17. a) How many eggs are produced every month by either of the ovaries in a human female?

      b) Where does fertisation takes place in the female reproductive system?

      c) What happens incase the eggs released by the ovary is not fertilized?

18. a) Which of the following belong to the same homologous series?

      C2H6, C2H6O2, C2H6O, C4H10

      b) List two differences between saturated and unsaturated hydrocarbons.

      c) What are isomers?

 

Please refer to attached file for CBSE Class 10 Science Sample Paper 2012 Set G

Tags: 

 


Click to View or Download pdf file
Click for more Science Study Material
2021
CBSE Class 10 Science Boards 2021 Sample Paper Solved
CBSE Class 10 Science Sample Paper Solved 2021 Set A
CBSE Class 10 Science Sample Paper Solved 2021 Set B
CBSE Class 10 Science Sample Paper Solved 2021 Set C
CBSE Class 10 Science Sample Paper Solved 2021 Set D
CBSE Class 10 Science Sample Paper Solved 2021 Set E
2020
CBSE Class 10 Science Boards 2020 Sample Paper Solved
CBSE Class 10 Science Sample Paper 2020 Set B
CBSE Class 10 Science Sample Paper 2020 Set C
CBSE Class 10 Science Sample Paper 2020 Set D
CBSE Class 10 Science Sample Paper Solved 2020 Set A
2019
CBSE Class 10 Science Sample Paper 2019 Set A
CBSE Class 10 Science Sample Paper 2019 Set B
CBSE Class 10 Science Sample Paper 2019 Set C
CBSE Class 10 Science Sample Paper 2019 Set D
CBSE Class 10 Science Sample Paper 2019 Set E
CBSE Class 10 Science Sample Paper 2019 Set F
CBSE Class 10 Science Sample Paper 2019 Set G
CBSE Class 10 Science Sample Paper 2019 Set H
CBSE Class 10 Science Sample Paper 2019 Solved
2018
CBSE Class 10 Science Sample Paper 2018 Set A
CBSE Class 10 Science Sample Paper 2018 Set C
CBSE Class 10 Science Sample Paper 2018 Set D
CBSE Class 10 Science Sample Paper 2018 Set E
CBSE Class 10 Science Sample Paper 2018 Set F
CBSE Class 10 Science Sample Paper 2018 Set G
CBSE Class 10 Science Sample Paper 2018 Set H
CBSE Class 10 Science Sample Paper 2018 Set I
CBSE Class 10 Science Sample Paper 2018 Set J
CBSE Class 10 Science Sample Paper 2018 Set K
CBSE Class 10 Science Sample Paper 2018 Set L
CBSE Class 10 Science Sample Paper 2018 Solved Set B
2017
CBSE Class 10 Science Sample Paper 2017 Set A
CBSE Class 10 Science Sample Paper 2017 Set B
CBSE Class 10 Science Sample Paper 2017 Set C
CBSE Class 10 Science Sample Paper 2017 Set D
CBSE Class 10 Science Sample Paper 2017 Set E
CBSE Class 10 Science Sample Paper 2017 Set F
CBSE Class 10 Science Sample Paper 2017 Set G
CBSE Class 10 Science Sample Paper 2017 Set H
CBSE Class 10 Science Sample Paper 2017 Set I
CBSE Class 10 Science Sample Paper 2017 Set J
CBSE Class 10 Science Sample Paper 2017 Set K
CBSE Class 10 Science Sample Paper 2017 Set L
2015
CBSE Class 10 Science Sample Paper 2015 Set A
CBSE Class 10 Science Sample Paper 2015 Set B
CBSE Class 10 Science Sample Paper 2015 Set C
CBSE Class 10 Science Sample Paper 2015 Set D
CBSE Class 10 Science Sample Paper 2015 Set E
CBSE Class 10 Science Sample Paper 2015 Set F
CBSE Class 10 Science Sample Paper 2015 Set G
CBSE Class 10 Science Sample Paper 2015 Set H
CBSE Class 10 Science Sample Paper 2015 Set I
CBSE Class 10 Science Sample Paper 2015 Set J
CBSE Class 10 Science Sample Paper 2015 Set K
CBSE Class 10 Science Sample Paper 2015 Set L
2014
CBSE Class 10 Science Sample Paper 2014 Set A
CBSE Class 10 Science Sample Paper 2014 Set B
CBSE Class 10 Science Sample Paper 2014 Set C
CBSE Class 10 Science Sample Paper 2014 Set D
CBSE Class 10 Science Sample Paper 2014 Set E
CBSE Class 10 Science Sample Paper 2014 Set F
CBSE Class 10 Science Sample Paper 2014 Set G
CBSE Class 10 Science Sample Paper 2014 Set H
CBSE Class 10 Science Sample Paper 2014 Set I
CBSE Class 10 Science Sample Paper 2014 Set J
CBSE Class 10 Science Sample Paper 2014 Set K
CBSE Class 10 Science Sample Paper 2014 Set L
CBSE Class 10 Science Sample Paper 2014 Set M
CBSE Class 10 Science Sample Paper 2014 Set N
2013
CBSE Class 10 Science Sample Paper 2013 Set A
CBSE Class 10 Science Sample Paper 2013 Set B
CBSE Class 10 Science Sample Paper 2013 Set C
CBSE Class 10 Science Sample Paper 2013 Set D
CBSE Class 10 Science Sample Paper 2013 Set E
CBSE Class 10 Science Sample Paper 2013 Set F
CBSE Class 10 Science Sample Paper 2013 Set G
CBSE Class 10 Science Sample Paper 2013 Set H
CBSE Class 10 Science Sample Paper 2013 Set I
CBSE Class 10 Science Sample Paper 2013 Set J
CBSE Class 10 Science Sample Paper 2013 Set K
CBSE Class 10 Science Sample Paper 2013 Set L
2012
CBSE Class 10 Science Sample Paper 2012 Set A
CBSE Class 10 Science Sample Paper 2012 Set B
CBSE Class 10 Science Sample Paper 2012 Set C
CBSE Class 10 Science Sample Paper 2012 Set D
CBSE Class 10 Science Sample Paper 2012 Set E
CBSE Class 10 Science Sample Paper 2012 Set F
CBSE Class 10 Science Sample Paper 2012 Set G
CBSE Class 10 Science Sample Paper 2012 Set H
CBSE Class 10 Science Sample Paper 2012 Set I
CBSE Class 10 Science Sample Paper 2012 Set J
CBSE Class 10 Science Sample Paper 2012 Set K
CBSE Class 10 Science Sample Paper 2012 Set L
* More Sample Papers
CBSE Class 10 Science Chapter Weightage
CBSE Class 10 Science Practical Skills Sample Paper Set A
CBSE Class 10 Science Practical Skills Sample Paper Set B
CBSE Class 10 Science Practical Skills Sample Paper Set C
CBSE Class 10 Science Sample Paper Set A
CBSE Class 10 Science Sample Paper Set B
CBSE Class 10 Science Sample Paper Set C
CBSE Class 10 Science Sample Paper Set D
CBSE Class 10 Science Sample Paper Set E
CBSE Class 10 Science Sample Paper Set F
CBSE Class 10 Science Sample Paper Set G
CBSE Class 10 Science Sample Paper Set H
CBSE Class 10 Science Sample Paper Set I
CBSE Class 10 Science Sample Paper Set J
CBSE Class 10 Science Sample Paper Set K
CBSE Class 10 Science Sample Paper Set L
CBSE Class 10 Science Sample Paper Set M
CBSE Class 10 Science Sample Paper Set N
CBSE Class 10 Science Sample Paper Set N Solved
CBSE Class 10 Science Sample Paper Set O

Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

MCQ Question based CBSE examination

For 2021-22 CBSE has launched MCQ question-based examination for Term 1 & Term 2 board examinations. The entire syllabus has been divided into two parts each including 50% of the entire syllabus. To score well, students must practice as per the new CBSE term-wise...

Score well in Class 12 English Boards Exam

12th Board exams are an important part of students' lives. The marks obtained in the board exam decide the college in which one can study. In class 12 the syllabus of each and every subject increases vastly and it is difficult to cover up every point. In English also...

CBSE Class 10 Revised Syllabus

Last year CBSE had to reduce the syllabus because of the pandemic situation but it was not very effective because there were no examinations. This year to avoid any confusion and conflict, CBSE has decided to reduce the syllabus into term 1 and term 2. 50 percent of...

How To Solve Unseen Passages In English

Unseen passages may contain one or many paragraphs. This is one of the important yet easy parts for a student to get marks. Students should thoroughly study and understand the passage to answer the related questions. The unseen passages are there just to test the...

×
Studies Today