Science Past Year Paper SA-1(Set -1) - 2016, Class 9, CBSE Class 9 Notes | EduRev

Past Year Papers For Class 9

Class 9 : Science Past Year Paper SA-1(Set -1) - 2016, Class 9, CBSE Class 9 Notes | EduRev

 Page 1


M 
Summative Assessment I – 2016-2017 
Class – IX 
Science 
Time allowed: 3 hours Max Marks: 90 
???? ???	?:
• ??  ? ?? ?? ?????, ???-? ?? ???-? ? ????? ??? ??? ???? ????? ????? ?? ?? ?? ??
????? ???
• ???  ??????# ???
• ???? ???-? ?? ???-? ?? ??? ?? ?? ?? ????? -????? ????? ??????
• ???-? ??  ??'? 1 ?? 3 ??  ??-?? ??? ?? ??? ???? ?? ?? ?* ???? ?? ??+ ? ???
• ???-? ??  ??'? 4 ?? 6 ??  ??-?? ????? ?? ??? ???? ?? ???? 30-30 ?*? ? ???
• ???-? ??  ??'? 7 ?? 18 ??  ???-??? ????? ?? ??? ???? ?? ???? 50-70 ?*? ? ???
• ???-? ??  ??'? 19 ?? 24 ??  ????-???? ????? ?? ??? ???? ?? ???? 70-70 ?*? ? ???
• ???-? ??  ??'? 25 ?? 33 ??  ????/? ???? ?? ???2?? ?3???4? ? ??? 5?? 
??-?? ??? ?? ??? ??? ??? ??? ???4?? ? ?? ???? ???? ?? ???? ????7 ???4 ????? ???
• ???-? ??  ??'? 34 ?? 36 ??  ????/? ???? ?? ???2?? ??-?? ????? ?? ???
General Instructions: 
I. All questions are compulsory. 
II. Question nos. 1 to 3 in section A carry 1 mar each,
III. Question nos. 4 to 6 carry 2 marks each,
IV. Question nos. 7 to 18 carry 3 marks each,
V. Question nos. 19 to 24 carry 5 marks each,
VI. Question nos. 25 to 33 are multiple choice questions based on practical skills and each
question carries one mark. You must indicate the specific answer along with the option
for multiple choice questions.
IX. Question nos. 34 to 36 are explanatory based on practical skills and carry two marks
each.
X. The question paper also contains a value based question.
Section A 
Q1. Water hyanith floats on water surface. Why? 
????9? ???? ?? ??? ?? ????? ??? +??
Q2. How will the value of ‘g’ at the poles change as compared to the value of ‘g’ at the 
equator? 
?????? ?? ?? 'g' ?? ??? ?? ????? ? ;???? ?? 'g' ?? ??? ? +? ?2???#? ?????
Q3. What is that force called which produces an acceleration of 1
2
ms
- in a body of mass 1
kg? 
Page 2


M 
Summative Assessment I – 2016-2017 
Class – IX 
Science 
Time allowed: 3 hours Max Marks: 90 
???? ???	?:
• ??  ? ?? ?? ?????, ???-? ?? ???-? ? ????? ??? ??? ???? ????? ????? ?? ?? ?? ??
????? ???
• ???  ??????# ???
• ???? ???-? ?? ???-? ?? ??? ?? ?? ?? ????? -????? ????? ??????
• ???-? ??  ??'? 1 ?? 3 ??  ??-?? ??? ?? ??? ???? ?? ?? ?* ???? ?? ??+ ? ???
• ???-? ??  ??'? 4 ?? 6 ??  ??-?? ????? ?? ??? ???? ?? ???? 30-30 ?*? ? ???
• ???-? ??  ??'? 7 ?? 18 ??  ???-??? ????? ?? ??? ???? ?? ???? 50-70 ?*? ? ???
• ???-? ??  ??'? 19 ?? 24 ??  ????-???? ????? ?? ??? ???? ?? ???? 70-70 ?*? ? ???
• ???-? ??  ??'? 25 ?? 33 ??  ????/? ???? ?? ???2?? ?3???4? ? ??? 5?? 
??-?? ??? ?? ??? ??? ??? ??? ???4?? ? ?? ???? ???? ?? ???? ????7 ???4 ????? ???
• ???-? ??  ??'? 34 ?? 36 ??  ????/? ???? ?? ???2?? ??-?? ????? ?? ???
General Instructions: 
I. All questions are compulsory. 
II. Question nos. 1 to 3 in section A carry 1 mar each,
III. Question nos. 4 to 6 carry 2 marks each,
IV. Question nos. 7 to 18 carry 3 marks each,
V. Question nos. 19 to 24 carry 5 marks each,
VI. Question nos. 25 to 33 are multiple choice questions based on practical skills and each
question carries one mark. You must indicate the specific answer along with the option
for multiple choice questions.
IX. Question nos. 34 to 36 are explanatory based on practical skills and carry two marks
each.
X. The question paper also contains a value based question.
Section A 
Q1. Water hyanith floats on water surface. Why? 
????9? ???? ?? ??? ?? ????? ??? +??
Q2. How will the value of ‘g’ at the poles change as compared to the value of ‘g’ at the 
equator? 
?????? ?? ?? 'g' ?? ??? ?? ????? ? ;???? ?? 'g' ?? ??? ? +? ?2???#? ?????
Q3. What is that force called which produces an acceleration of 1
2
ms
- in a body of mass 1
kg? 
?? ?? ?? +? ???? ?? ?? 1 kg <=??? ?? ???? ? 1 ?? ??? ?AB ???? ???
Q4. State two factors which determine the rate of diffusion of a liquid into another liquid. 
???? ?? <? ?? ????? <? ? ????? ?? ?? ?? ????#2?? ???? ???? ?? ?????? ?? ?D?? ??????
Q5. Write name of different kinds of connective tissue: 
????B ?????? ????? ?? ??? ??F??:
Q6. A rubber ball is thrown from a building. It strikes the ground and bounces off again and 
again and stops. 
(a) Which speed it followed-Uniform or Non-uniform? 
(b) Mention any one example of the motion opposite to the one mentioned above. 
??? ?? ?? ?? ?? ?? ??? ?? ???? ??? ???? ???? ?? ?????? ?? ??? ???-??? ????? ?? ?????? ?? I? ????
(a) ???? J??? ??? ??? ?? ??? ?? ?????? ???? ???-?????? ?? ??????
(b) ?? ??? ?? ??? ?? ?????? ??? ?? ??? ?? ?????? ??????
Q7. List four properties of non-metals. Give two examples. 
??????? ?? ??? ????? ?? ???? ?????? ?? ?????? ??????
Q8. Define evaporation. Explain nay two factors affecting its rate. 
??M???? ?? ?2?????? ????? ??? ???? ?? ?? ????? ???? ???? ??O? ?? ?????? ??
???????
Q9. Name the separation technique by which we can obtain colored components from ink? 
Give two more applications of the technique used. 
?? ???? Q??? ? ??R???  ?????? ?? ??? ??? ?S ?? ???? ??? ????? ?? ???? ????
????? ?? ?? ?T ?????? ??F???
Page 3


M 
Summative Assessment I – 2016-2017 
Class – IX 
Science 
Time allowed: 3 hours Max Marks: 90 
???? ???	?:
• ??  ? ?? ?? ?????, ???-? ?? ???-? ? ????? ??? ??? ???? ????? ????? ?? ?? ?? ??
????? ???
• ???  ??????# ???
• ???? ???-? ?? ???-? ?? ??? ?? ?? ?? ????? -????? ????? ??????
• ???-? ??  ??'? 1 ?? 3 ??  ??-?? ??? ?? ??? ???? ?? ?? ?* ???? ?? ??+ ? ???
• ???-? ??  ??'? 4 ?? 6 ??  ??-?? ????? ?? ??? ???? ?? ???? 30-30 ?*? ? ???
• ???-? ??  ??'? 7 ?? 18 ??  ???-??? ????? ?? ??? ???? ?? ???? 50-70 ?*? ? ???
• ???-? ??  ??'? 19 ?? 24 ??  ????-???? ????? ?? ??? ???? ?? ???? 70-70 ?*? ? ???
• ???-? ??  ??'? 25 ?? 33 ??  ????/? ???? ?? ???2?? ?3???4? ? ??? 5?? 
??-?? ??? ?? ??? ??? ??? ??? ???4?? ? ?? ???? ???? ?? ???? ????7 ???4 ????? ???
• ???-? ??  ??'? 34 ?? 36 ??  ????/? ???? ?? ???2?? ??-?? ????? ?? ???
General Instructions: 
I. All questions are compulsory. 
II. Question nos. 1 to 3 in section A carry 1 mar each,
III. Question nos. 4 to 6 carry 2 marks each,
IV. Question nos. 7 to 18 carry 3 marks each,
V. Question nos. 19 to 24 carry 5 marks each,
VI. Question nos. 25 to 33 are multiple choice questions based on practical skills and each
question carries one mark. You must indicate the specific answer along with the option
for multiple choice questions.
IX. Question nos. 34 to 36 are explanatory based on practical skills and carry two marks
each.
X. The question paper also contains a value based question.
Section A 
Q1. Water hyanith floats on water surface. Why? 
????9? ???? ?? ??? ?? ????? ??? +??
Q2. How will the value of ‘g’ at the poles change as compared to the value of ‘g’ at the 
equator? 
?????? ?? ?? 'g' ?? ??? ?? ????? ? ;???? ?? 'g' ?? ??? ? +? ?2???#? ?????
Q3. What is that force called which produces an acceleration of 1
2
ms
- in a body of mass 1
kg? 
?? ?? ?? +? ???? ?? ?? 1 kg <=??? ?? ???? ? 1 ?? ??? ?AB ???? ???
Q4. State two factors which determine the rate of diffusion of a liquid into another liquid. 
???? ?? <? ?? ????? <? ? ????? ?? ?? ?? ????#2?? ???? ???? ?? ?????? ?? ?D?? ??????
Q5. Write name of different kinds of connective tissue: 
????B ?????? ????? ?? ??? ??F??:
Q6. A rubber ball is thrown from a building. It strikes the ground and bounces off again and 
again and stops. 
(a) Which speed it followed-Uniform or Non-uniform? 
(b) Mention any one example of the motion opposite to the one mentioned above. 
??? ?? ?? ?? ?? ?? ??? ?? ???? ??? ???? ???? ?? ?????? ?? ??? ???-??? ????? ?? ?????? ?? I? ????
(a) ???? J??? ??? ??? ?? ??? ?? ?????? ???? ???-?????? ?? ??????
(b) ?? ??? ?? ??? ?? ?????? ??? ?? ??? ?? ?????? ??????
Q7. List four properties of non-metals. Give two examples. 
??????? ?? ??? ????? ?? ???? ?????? ?? ?????? ??????
Q8. Define evaporation. Explain nay two factors affecting its rate. 
??M???? ?? ?2?????? ????? ??? ???? ?? ?? ????? ???? ???? ??O? ?? ?????? ??
???????
Q9. Name the separation technique by which we can obtain colored components from ink? 
Give two more applications of the technique used. 
?? ???? Q??? ? ??R???  ?????? ?? ??? ??? ?S ?? ???? ??? ????? ?? ???? ????
????? ?? ?? ?T ?????? ??F???
Q10. Describe the structure of mitochondria with special emphasis on its membrane 
coverings. How can we relate the structure of the membrane with the function? 
???????FUV?? ? ???? ???? ???? ??FD??? ?? ????? ??? ????? 3? ???? ?????? ?? ??#?
?????? ??? ?? ??FD??? ?? ?????? ?? ???? ???# ?? ??? ????? ???? ???
Q11. Differentiate between xylem and phloem tissues. 
????? ??? W??? ????? ? ?????? ??????
Q12. A heavy leather ball a light tennis ball of equal size are kept on the floor of a moving 
train when train is suddenly stopped, they are set in motion. In what direction will they 
move? Which one of them will attain higher velocity? (Assume that friction is same for 
both) 
???? ???? ?? ?? ??? ???? ?? ?? ??? ?? ?Y? ????? ?? ?? ???? ?????? ?V?? ?? ??# ??
??? ??? ???? ?? ?V?? ????? ?? I??, ?? ??? ? ? ??? ?? ??? ???? ? ??? ????? ???? ?? ???
?? ?? ???? ??? ?S ?????? (??? ????? ?? ????? ?? ??? ??#? ???? ??)
Q13. (i) List two differences between mass and weight of a body. 
(ii) Can a body has mass, but no weight? Give reasons for your answer. 
(i) ???? ???? ?? <=??? ?? ???? ??? ? ??? ?? ?[? ??F???
(ii) +? ???? ?\? ?? <=??? ??, ??? ?? ???? ??? ???? ?? ?? ??? ???? ??F???
Q14. On a 120 km long railway track, a train travels the first 80 km at a uniform speed of 160 
km/h. Calculate the speed with which the train should move rest of the track so as to 
get the average speed of 80 km/h for the entire trip. 
120 km ?^? ????? ?V?? ?? ?? ??????? ?? 160 km/hr ?? ??? ?? ???? 80 km ?? ???? ???
??????? ?? ?? ??? ?? ?2???? ????? ?? ??? ?V?? ?? ???? ??? ??? 80 km/hr ?S ???
Q15. A frog hops along as straight line path from point ‘A’ to point ‘B’ in 10 s and then turns 
the hops to point ‘C’ in another 5s. Calculate the average speed and average velocity of 
the frog for the motion between: 
(i) (A) to (B) 
(ii) (A) to (C) (through B) 
?? ???? ??? ????? ?? ?? 10 s ? ??`?? 'A' ?? 'B' ?? ?????? ?? ???? ??? ?? ????? 5 s ? ??`?? 'C' ?? ?????? ??? ??? ?? ??? ??? ??? ??? ??? ?? ?2????:
Page 4


M 
Summative Assessment I – 2016-2017 
Class – IX 
Science 
Time allowed: 3 hours Max Marks: 90 
???? ???	?:
• ??  ? ?? ?? ?????, ???-? ?? ???-? ? ????? ??? ??? ???? ????? ????? ?? ?? ?? ??
????? ???
• ???  ??????# ???
• ???? ???-? ?? ???-? ?? ??? ?? ?? ?? ????? -????? ????? ??????
• ???-? ??  ??'? 1 ?? 3 ??  ??-?? ??? ?? ??? ???? ?? ?? ?* ???? ?? ??+ ? ???
• ???-? ??  ??'? 4 ?? 6 ??  ??-?? ????? ?? ??? ???? ?? ???? 30-30 ?*? ? ???
• ???-? ??  ??'? 7 ?? 18 ??  ???-??? ????? ?? ??? ???? ?? ???? 50-70 ?*? ? ???
• ???-? ??  ??'? 19 ?? 24 ??  ????-???? ????? ?? ??? ???? ?? ???? 70-70 ?*? ? ???
• ???-? ??  ??'? 25 ?? 33 ??  ????/? ???? ?? ???2?? ?3???4? ? ??? 5?? 
??-?? ??? ?? ??? ??? ??? ??? ???4?? ? ?? ???? ???? ?? ???? ????7 ???4 ????? ???
• ???-? ??  ??'? 34 ?? 36 ??  ????/? ???? ?? ???2?? ??-?? ????? ?? ???
General Instructions: 
I. All questions are compulsory. 
II. Question nos. 1 to 3 in section A carry 1 mar each,
III. Question nos. 4 to 6 carry 2 marks each,
IV. Question nos. 7 to 18 carry 3 marks each,
V. Question nos. 19 to 24 carry 5 marks each,
VI. Question nos. 25 to 33 are multiple choice questions based on practical skills and each
question carries one mark. You must indicate the specific answer along with the option
for multiple choice questions.
IX. Question nos. 34 to 36 are explanatory based on practical skills and carry two marks
each.
X. The question paper also contains a value based question.
Section A 
Q1. Water hyanith floats on water surface. Why? 
????9? ???? ?? ??? ?? ????? ??? +??
Q2. How will the value of ‘g’ at the poles change as compared to the value of ‘g’ at the 
equator? 
?????? ?? ?? 'g' ?? ??? ?? ????? ? ;???? ?? 'g' ?? ??? ? +? ?2???#? ?????
Q3. What is that force called which produces an acceleration of 1
2
ms
- in a body of mass 1
kg? 
?? ?? ?? +? ???? ?? ?? 1 kg <=??? ?? ???? ? 1 ?? ??? ?AB ???? ???
Q4. State two factors which determine the rate of diffusion of a liquid into another liquid. 
???? ?? <? ?? ????? <? ? ????? ?? ?? ?? ????#2?? ???? ???? ?? ?????? ?? ?D?? ??????
Q5. Write name of different kinds of connective tissue: 
????B ?????? ????? ?? ??? ??F??:
Q6. A rubber ball is thrown from a building. It strikes the ground and bounces off again and 
again and stops. 
(a) Which speed it followed-Uniform or Non-uniform? 
(b) Mention any one example of the motion opposite to the one mentioned above. 
??? ?? ?? ?? ?? ?? ??? ?? ???? ??? ???? ???? ?? ?????? ?? ??? ???-??? ????? ?? ?????? ?? I? ????
(a) ???? J??? ??? ??? ?? ??? ?? ?????? ???? ???-?????? ?? ??????
(b) ?? ??? ?? ??? ?? ?????? ??? ?? ??? ?? ?????? ??????
Q7. List four properties of non-metals. Give two examples. 
??????? ?? ??? ????? ?? ???? ?????? ?? ?????? ??????
Q8. Define evaporation. Explain nay two factors affecting its rate. 
??M???? ?? ?2?????? ????? ??? ???? ?? ?? ????? ???? ???? ??O? ?? ?????? ??
???????
Q9. Name the separation technique by which we can obtain colored components from ink? 
Give two more applications of the technique used. 
?? ???? Q??? ? ??R???  ?????? ?? ??? ??? ?S ?? ???? ??? ????? ?? ???? ????
????? ?? ?? ?T ?????? ??F???
Q10. Describe the structure of mitochondria with special emphasis on its membrane 
coverings. How can we relate the structure of the membrane with the function? 
???????FUV?? ? ???? ???? ???? ??FD??? ?? ????? ??? ????? 3? ???? ?????? ?? ??#?
?????? ??? ?? ??FD??? ?? ?????? ?? ???? ???# ?? ??? ????? ???? ???
Q11. Differentiate between xylem and phloem tissues. 
????? ??? W??? ????? ? ?????? ??????
Q12. A heavy leather ball a light tennis ball of equal size are kept on the floor of a moving 
train when train is suddenly stopped, they are set in motion. In what direction will they 
move? Which one of them will attain higher velocity? (Assume that friction is same for 
both) 
???? ???? ?? ?? ??? ???? ?? ?? ??? ?? ?Y? ????? ?? ?? ???? ?????? ?V?? ?? ??# ??
??? ??? ???? ?? ?V?? ????? ?? I??, ?? ??? ? ? ??? ?? ??? ???? ? ??? ????? ???? ?? ???
?? ?? ???? ??? ?S ?????? (??? ????? ?? ????? ?? ??? ??#? ???? ??)
Q13. (i) List two differences between mass and weight of a body. 
(ii) Can a body has mass, but no weight? Give reasons for your answer. 
(i) ???? ???? ?? <=??? ?? ???? ??? ? ??? ?? ?[? ??F???
(ii) +? ???? ?\? ?? <=??? ??, ??? ?? ???? ??? ???? ?? ?? ??? ???? ??F???
Q14. On a 120 km long railway track, a train travels the first 80 km at a uniform speed of 160 
km/h. Calculate the speed with which the train should move rest of the track so as to 
get the average speed of 80 km/h for the entire trip. 
120 km ?^? ????? ?V?? ?? ?? ??????? ?? 160 km/hr ?? ??? ?? ???? 80 km ?? ???? ???
??????? ?? ?? ??? ?? ?2???? ????? ?? ??? ?V?? ?? ???? ??? ??? 80 km/hr ?S ???
Q15. A frog hops along as straight line path from point ‘A’ to point ‘B’ in 10 s and then turns 
the hops to point ‘C’ in another 5s. Calculate the average speed and average velocity of 
the frog for the motion between: 
(i) (A) to (B) 
(ii) (A) to (C) (through B) 
?? ???? ??? ????? ?? ?? 10 s ? ??`?? 'A' ?? 'B' ?? ?????? ?? ???? ??? ?? ????? 5 s ? ??`?? 'C' ?? ?????? ??? ??? ?? ??? ??? ??? ??? ??? ?? ?2????:
(a) A ?? B ???
(b) A ?? C (B J???) ?? ?b ??????
Q16. In the following cases indentify the direction of net force acting on them: 
(a) A car drives around a circular race track at a constant speed. 
(b) Earth moving around the sun. 
(c) A ball, rolling across a grassy field, slowly comes to a stop. 
??c ????? ? ???#?? ??? ?? ?? ???? ?? ????? ?????:
(a) ??? ??? Fd?? ??? ? ???? ??? ?? ?? ????? ?? ?e? ????? ???
(b) ???# ?? ????? ?? ?e? ????? ??f??
(c) ???? ??? ?? ????? ?? ?????? 3? ??? ?? ???? ?? I? ???? ???
Q17. Bhola and Rajni, who are studying in Class IX, were travelling in a train. Rajni observed 
a field with two crops growing simultaneously in a definite pattern. While Bhola was 
busy in playing with a video game, Rajni noticed that rows of bajra and lobia were 
grown in alternate rows. She asked her grandfather why Bajra and Lobia are grown 
together? 
???? ?? ???? ?g? IX ? ???? ??, ????? ?? ??? ?V?? ?? ???? ?? ??? ??? ???? ?? ???? ?? ????? ? ??
???? ?? ????? ????? ? ???? 3? ??? ???? ???? ?????? ??? ????? ? ??? ??? ???? ?? ???? ??
????? ?? ?????? ?? ??F7??? ?? ?? ?? ??? ?? ????# ? ????? 3? ??? ???? ???? ???? ?? ?? ???? ?? ????? ?? ?????? ?? ??? +?? ????? ???? ???
(i) ?? ????# ? ?? ???? ??? ???? ?? ???? ???? ???
(ii) ?? ?h?? ??????? ?? ??? ??? ??? ?3????? ???
(iii) ???? ?? ???? ?? =???? ?? ?? ??i ??F?? ?? ??? ???? ?? ??B ???#?? ???
Q18. How can poultry farming be integrated with crop production? 
How improved poultry breeds are developed in poultry farming? 
??e?? ???? ?? ??? ?A??? ?? ??? ??? ??? ?????? ???? ?? ???? ???
??e?? ???? ? ?B? ???j ?? ?k ??? ??? ?????? ?? ???? ???
Q19. How can we separate a mixture of two miscible liquids? Explain the process with the 
help of a diagram. State two conditions which are essential for distillation process. 
?? ?? ??????? <??? ?? ??l? ?? ??? ??? ???? ?? ???? ??? ?? ???? J??? ?m?? ??
?????? ?? ??n ?? ?D?? ????? ?? ???? ???? ?? ??? ??o? ???
Q20. (a) State any three characteristics of the particles of matter? 
(b) Which of the following are matter? table, oxygen, affection, milk, cold, thirst, salt. 
(a) ???? ????# ?? ???? ?? ??? ??? ????p ??? ??F???
(b) ??c ? ?? ??? ?? ????# ??? ??, ?r???, s??, ??t, ???, u??, ???
Q21. Answer the following: 
(a) Draw a labelled diagram of smooth muscle. 
(b) Differentiate between parenchyma and sclerenchyma 
Page 5


M 
Summative Assessment I – 2016-2017 
Class – IX 
Science 
Time allowed: 3 hours Max Marks: 90 
???? ???	?:
• ??  ? ?? ?? ?????, ???-? ?? ???-? ? ????? ??? ??? ???? ????? ????? ?? ?? ?? ??
????? ???
• ???  ??????# ???
• ???? ???-? ?? ???-? ?? ??? ?? ?? ?? ????? -????? ????? ??????
• ???-? ??  ??'? 1 ?? 3 ??  ??-?? ??? ?? ??? ???? ?? ?? ?* ???? ?? ??+ ? ???
• ???-? ??  ??'? 4 ?? 6 ??  ??-?? ????? ?? ??? ???? ?? ???? 30-30 ?*? ? ???
• ???-? ??  ??'? 7 ?? 18 ??  ???-??? ????? ?? ??? ???? ?? ???? 50-70 ?*? ? ???
• ???-? ??  ??'? 19 ?? 24 ??  ????-???? ????? ?? ??? ???? ?? ???? 70-70 ?*? ? ???
• ???-? ??  ??'? 25 ?? 33 ??  ????/? ???? ?? ???2?? ?3???4? ? ??? 5?? 
??-?? ??? ?? ??? ??? ??? ??? ???4?? ? ?? ???? ???? ?? ???? ????7 ???4 ????? ???
• ???-? ??  ??'? 34 ?? 36 ??  ????/? ???? ?? ???2?? ??-?? ????? ?? ???
General Instructions: 
I. All questions are compulsory. 
II. Question nos. 1 to 3 in section A carry 1 mar each,
III. Question nos. 4 to 6 carry 2 marks each,
IV. Question nos. 7 to 18 carry 3 marks each,
V. Question nos. 19 to 24 carry 5 marks each,
VI. Question nos. 25 to 33 are multiple choice questions based on practical skills and each
question carries one mark. You must indicate the specific answer along with the option
for multiple choice questions.
IX. Question nos. 34 to 36 are explanatory based on practical skills and carry two marks
each.
X. The question paper also contains a value based question.
Section A 
Q1. Water hyanith floats on water surface. Why? 
????9? ???? ?? ??? ?? ????? ??? +??
Q2. How will the value of ‘g’ at the poles change as compared to the value of ‘g’ at the 
equator? 
?????? ?? ?? 'g' ?? ??? ?? ????? ? ;???? ?? 'g' ?? ??? ? +? ?2???#? ?????
Q3. What is that force called which produces an acceleration of 1
2
ms
- in a body of mass 1
kg? 
?? ?? ?? +? ???? ?? ?? 1 kg <=??? ?? ???? ? 1 ?? ??? ?AB ???? ???
Q4. State two factors which determine the rate of diffusion of a liquid into another liquid. 
???? ?? <? ?? ????? <? ? ????? ?? ?? ?? ????#2?? ???? ???? ?? ?????? ?? ?D?? ??????
Q5. Write name of different kinds of connective tissue: 
????B ?????? ????? ?? ??? ??F??:
Q6. A rubber ball is thrown from a building. It strikes the ground and bounces off again and 
again and stops. 
(a) Which speed it followed-Uniform or Non-uniform? 
(b) Mention any one example of the motion opposite to the one mentioned above. 
??? ?? ?? ?? ?? ?? ??? ?? ???? ??? ???? ???? ?? ?????? ?? ??? ???-??? ????? ?? ?????? ?? I? ????
(a) ???? J??? ??? ??? ?? ??? ?? ?????? ???? ???-?????? ?? ??????
(b) ?? ??? ?? ??? ?? ?????? ??? ?? ??? ?? ?????? ??????
Q7. List four properties of non-metals. Give two examples. 
??????? ?? ??? ????? ?? ???? ?????? ?? ?????? ??????
Q8. Define evaporation. Explain nay two factors affecting its rate. 
??M???? ?? ?2?????? ????? ??? ???? ?? ?? ????? ???? ???? ??O? ?? ?????? ??
???????
Q9. Name the separation technique by which we can obtain colored components from ink? 
Give two more applications of the technique used. 
?? ???? Q??? ? ??R???  ?????? ?? ??? ??? ?S ?? ???? ??? ????? ?? ???? ????
????? ?? ?? ?T ?????? ??F???
Q10. Describe the structure of mitochondria with special emphasis on its membrane 
coverings. How can we relate the structure of the membrane with the function? 
???????FUV?? ? ???? ???? ???? ??FD??? ?? ????? ??? ????? 3? ???? ?????? ?? ??#?
?????? ??? ?? ??FD??? ?? ?????? ?? ???? ???# ?? ??? ????? ???? ???
Q11. Differentiate between xylem and phloem tissues. 
????? ??? W??? ????? ? ?????? ??????
Q12. A heavy leather ball a light tennis ball of equal size are kept on the floor of a moving 
train when train is suddenly stopped, they are set in motion. In what direction will they 
move? Which one of them will attain higher velocity? (Assume that friction is same for 
both) 
???? ???? ?? ?? ??? ???? ?? ?? ??? ?? ?Y? ????? ?? ?? ???? ?????? ?V?? ?? ??# ??
??? ??? ???? ?? ?V?? ????? ?? I??, ?? ??? ? ? ??? ?? ??? ???? ? ??? ????? ???? ?? ???
?? ?? ???? ??? ?S ?????? (??? ????? ?? ????? ?? ??? ??#? ???? ??)
Q13. (i) List two differences between mass and weight of a body. 
(ii) Can a body has mass, but no weight? Give reasons for your answer. 
(i) ???? ???? ?? <=??? ?? ???? ??? ? ??? ?? ?[? ??F???
(ii) +? ???? ?\? ?? <=??? ??, ??? ?? ???? ??? ???? ?? ?? ??? ???? ??F???
Q14. On a 120 km long railway track, a train travels the first 80 km at a uniform speed of 160 
km/h. Calculate the speed with which the train should move rest of the track so as to 
get the average speed of 80 km/h for the entire trip. 
120 km ?^? ????? ?V?? ?? ?? ??????? ?? 160 km/hr ?? ??? ?? ???? 80 km ?? ???? ???
??????? ?? ?? ??? ?? ?2???? ????? ?? ??? ?V?? ?? ???? ??? ??? 80 km/hr ?S ???
Q15. A frog hops along as straight line path from point ‘A’ to point ‘B’ in 10 s and then turns 
the hops to point ‘C’ in another 5s. Calculate the average speed and average velocity of 
the frog for the motion between: 
(i) (A) to (B) 
(ii) (A) to (C) (through B) 
?? ???? ??? ????? ?? ?? 10 s ? ??`?? 'A' ?? 'B' ?? ?????? ?? ???? ??? ?? ????? 5 s ? ??`?? 'C' ?? ?????? ??? ??? ?? ??? ??? ??? ??? ??? ?? ?2????:
(a) A ?? B ???
(b) A ?? C (B J???) ?? ?b ??????
Q16. In the following cases indentify the direction of net force acting on them: 
(a) A car drives around a circular race track at a constant speed. 
(b) Earth moving around the sun. 
(c) A ball, rolling across a grassy field, slowly comes to a stop. 
??c ????? ? ???#?? ??? ?? ?? ???? ?? ????? ?????:
(a) ??? ??? Fd?? ??? ? ???? ??? ?? ?? ????? ?? ?e? ????? ???
(b) ???# ?? ????? ?? ?e? ????? ??f??
(c) ???? ??? ?? ????? ?? ?????? 3? ??? ?? ???? ?? I? ???? ???
Q17. Bhola and Rajni, who are studying in Class IX, were travelling in a train. Rajni observed 
a field with two crops growing simultaneously in a definite pattern. While Bhola was 
busy in playing with a video game, Rajni noticed that rows of bajra and lobia were 
grown in alternate rows. She asked her grandfather why Bajra and Lobia are grown 
together? 
???? ?? ???? ?g? IX ? ???? ??, ????? ?? ??? ?V?? ?? ???? ?? ??? ??? ???? ?? ???? ?? ????? ? ??
???? ?? ????? ????? ? ???? 3? ??? ???? ???? ?????? ??? ????? ? ??? ??? ???? ?? ???? ??
????? ?? ?????? ?? ??F7??? ?? ?? ?? ??? ?? ????# ? ????? 3? ??? ???? ???? ???? ?? ?? ???? ?? ????? ?? ?????? ?? ??? +?? ????? ???? ???
(i) ?? ????# ? ?? ???? ??? ???? ?? ???? ???? ???
(ii) ?? ?h?? ??????? ?? ??? ??? ??? ?3????? ???
(iii) ???? ?? ???? ?? =???? ?? ?? ??i ??F?? ?? ??? ???? ?? ??B ???#?? ???
Q18. How can poultry farming be integrated with crop production? 
How improved poultry breeds are developed in poultry farming? 
??e?? ???? ?? ??? ?A??? ?? ??? ??? ??? ?????? ???? ?? ???? ???
??e?? ???? ? ?B? ???j ?? ?k ??? ??? ?????? ?? ???? ???
Q19. How can we separate a mixture of two miscible liquids? Explain the process with the 
help of a diagram. State two conditions which are essential for distillation process. 
?? ?? ??????? <??? ?? ??l? ?? ??? ??? ???? ?? ???? ??? ?? ???? J??? ?m?? ??
?????? ?? ??n ?? ?D?? ????? ?? ???? ???? ?? ??? ??o? ???
Q20. (a) State any three characteristics of the particles of matter? 
(b) Which of the following are matter? table, oxygen, affection, milk, cold, thirst, salt. 
(a) ???? ????# ?? ???? ?? ??? ??? ????p ??? ??F???
(b) ??c ? ?? ??? ?? ????# ??? ??, ?r???, s??, ??t, ???, u??, ???
Q21. Answer the following: 
(a) Draw a labelled diagram of smooth muscle. 
(b) Differentiate between parenchyma and sclerenchyma 
(c) Mention the constituents of blood. 
(d) name the epithelial tissue which has hair-like projection on outer surface of cells. 
(e) Name a tissue that stores fat in the body. 
??c??F?? ?? ?? ??F??-
(i) ????? ???? ?? ???????? ???? ???????
(ii) ????? ??? W??? ? ?????? ??????
(iii) ?7 ?? ????? ?? ??? ??F???
(iv) ?? ?????????? ???????? ?? ??? ??F??, ????? ???? ??? ?? ??? ???? ?????? ???? ???
(v) ?? ??? ?? ???? ??F?? ?? ???? ? ??? ??v? ???? ???
Q22. (i) A Body weights 30 kg on earth. Given that the mass of earth is 
29
6 10 kg × , its radius is
6
6.4 10 m × , G = 
11 2 2
6.7 10 Nm kg
- - × . What will be:
(a) The force of attraction between the body and the earth 
(b) Acceleration produced in body 
(c) Acceleration produced in earth 
(ii) Where is the acceleration due to gravity minimum and maximum on the surface of 
the earth? 
???? ?\? ?? ??f? ?? ??? 30 kg ??? ???? ??? ?? ?? ??f? ?? <=??? ?? 29
6 10 kg × ???? ?w?
?? 6
6.4 10 m × , G = 
11 2 2
6.7 10 Nm kg
- - × ??c ?? ?2???? ??????
(a) ?\? ??? ??f? ?? ??? ???#? ??
(b) ?\?  ?AB ???
(c) ??f?  ?AB ???
Q23. (a) A bar of metal has a mass 200g and a certain weight. Mass remains the same when 
weighed at equator but weight decreases. Why? 
(b) Differentiate between mass and weight. Write any three differences. 
(a) ???? ???? ?? ?? ?? <=??? 200 g ?? ??? ?? ???? ??? ??? ?????? ?? <=??? ??
?????? ???? ?? ????? ??? ? ??? ?? ???? ??? +??? ?????? ?? ???g? ;???? ?? ???? ??
???? ???? ?? ??? ???? ?? ???? ???? ??????
(b) <=??? ?? ??? ? ?????? ?????? ??? ??? ?[? ??F???
Q24. (a) Mention the type of shelters which should be provided to cattles in dairy farming. 
(b) Mention the preventive measures taken to control diseases or dairy animals. 
(c) What are the food requirements of dairy animals. 
(a) ??? ???? ???? ????? ??? ??e???? ?? ??? ??? ?? ???? ???x ???? ???? ????? ????
?D?? ??????
(b) ??? ???? ???? ????? ??? ??e???? ? ????? ?? ????? ???? ?? ??? ?? ?????? ??????? ?????
???? ?? ???? ?D?? ??????
(c) ??? ???? ???? ???? ?? ???? ?? +? ??o????? ???? ???
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