QUESTION BANK (Chapter Wise)
CLASS X
SUBJECT SCIENCE (086)
(For CBSE Board Exam 2021)
Dear students, the pattern of CBSE question paper of class X has been changed. CBSE prepared two
type of question paper Science (086) since 2020. Keeping in view CBSE Exam 2021 of class X(Standered),
the endeavor is made to prepare a collection of chapter wise questions (from 1 to 16) to help you for your
better preparation for the examination. This Question Bank contains Sample Question paper issued by CBSE
for Board Exam of class X (2020) along with the CBSE Question paper of Main Exam 2020 for forthcoming
Board Exam 2021. I feel that this Question Bank will prove to be very useful for all the students who are
appearing in CBSE Exam 2021 for class X (Standered) and anticipate that you will come out in flying
colours.
BEST OF LUCK.
P. K .JAIN
PRINCIPAL
KENDRYA VIDYALAYA BALAGHAT (M.P.) Pin: 481102
([email protected])
KENDRIYA VIDYALAYA BALAGHAT
CHAPTER WISE QUESTION FROM 2020 CBSE QUESTION PAPERS
CHPTER 1
CHEMICAL REACTIONS AND EQUATIONS
1. A
2. a
3. A
4.
14.
15.
16.
17.
18.
CHAPTER 2
ACIDS, BASES AND SALTS
1.
2.
3.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
CHAPTER 3
METALS AND NON-METALS
26.
27.
28.
29.
30.
31.
32.
33. A
34.
35.
39.
40.
1
41.
42.
43. A
44. A
45. A
46. A
47. A
48. A
49. A
50. A
51. A
52. A
53. A
54. A
CHAPTER 4
CARBON AND ITS COMPOUNDS
1. A
2. A
3. A
4. A
5. A
6. A
7. A
8. A
9. A
10. A
11. A
12. A
13. A
14. A
15. A
16. A
17. A
18. A
13
19. A
20. A
21.
22.
23.
24.
25. A
26. a
CHAPTER 5
PERIODIC CLASSIFICATION OF ELEMENTS
1.
2.
3. A
4.
5. A
6. Aa
7. A
8. A
9. A
10. A
21.
22.
23.
24.
25.
Class-X
BIOLOGY
CHAPTER 6-LIFE PROCESSES
1. a
2. A
3. A
13.
14.
15.
16.
17.
18.
CHAPTER 7- CONTROL AND COORDINATION
1.
2.
CHAPTER 8- HOW DO ORGANISMS REPRODUCE?
1.
2.
3.
4.
CHAPTER 9- HEREDITY AND EVOLUTION
1.
2. a
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
CHAPTER 15-OUR ENIVIRONMENT
1.
2.
3.
CHAPTER 16 - MANAGEMENT OF NATURAL RESOURCES
1.
2.
3.
CLASS – X
PHYSICS
QUESTION BANK
1.
Chapter 10 : Light – Reflection and Refraction
1. A
2. A
3. A
4. A
5. A
19.
20.
21.
Chapter 11: The human eye and the colourful world
1.
2.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
Chapter 12 : Electricity
1.
2.
3.
4.
Chapter 13: Magnetic effects of electric current
1.
2.
3.
4.
5.
6.
7.