QUARTERLY EXAM : MODEL QUESTION PAPER CLASS
1OTh SCIENCE
The quarterly examination of class 10th students of Madhya Pradesh School Education Department is proposed from first week of October 2022.
In this post, we are making you all aware of the question paper format of class 10th science subject as well as providing a practice question paper.This question paper is based on the syllabus of the quarterly examination
Important questions have been included in this question paper, which is also important for the annual examination in addition to the quarterly examination.
30 Marks Objective Questions in Class 10 Science (SCIENCE)
Will be asked Objective type questions are asked mainly in 4 types
1. Choose the correct option
2. Write the answer in one word / sentence
3. fill in the blank
4 Match the right pair
Quarterly Exam 2022-23
model question paper
Subject: Science
Class : 10th
time-3.00 hours Integer- 75
Instructions:-1. It is mandatory to solve all the questions.
2.Question No. Internal options are given from 05 to 22.
3. Question no. 01 to 04 are objective type questions. Separate marks are allotted for each question.
4. Marks for each question are marked against them.
5. Question no. Answer each question from 05 to 14 in 30-40 words.
6.Question No. Answer each question from 15 to 18 in about 75-80 words.
7. Question no. Answer each question from 19 to 22 in about 120 words.
Question 1. Write the correct option- 1×8=8
i. A chemical reaction is determined when –
(a) change in state (b) change in color
(c) change in temperature (d) all of the above
II. The chemical formula of lead nitrate is-
(a) PbNO3 (b) Pb(NO3)2 (c) Pb2NO3 (d) Pb(N3O)2
III. A billion reacts with the ground shell of an egg to produce a gas that turns lime water milky. What will happen to this billion?
A. NaCl B. HCl C. LiCl D. KCl
iv. Which of the following salts does not contain crystallization water?
(a) Blueberry (b) Baking soda (c) Washing soda (d) Gypsum
v. respiration takes place
vi. Which of the following materials cannot be used to make lenses
(a) water (b) glass (c) plastic (d) clay
vii Which lens is used in vehicles to see the approaching vehicles (rear mirror)?
(a) convex (b) concave (c) plane (d) all
viii. The part to which the human eye is donated is-
(a) cornea (b) iris (c) pupil (d) retina
Question 2. Fill in the blanks - 1×7 = 7
i. The gas produced by the pop sound is ………….
ii. The sting of the herbaceous plant, Nettle, contains ………….. acid. I
iii. The lens present in the human eye is -------------------
iv Testosterone hormone is secreted by the gland.
v. Spherical mirror whose reflecting surface is inwards is called
vi. A ray emerging in a prism makes an angle with the direction of the incident ray, this angle is called
viii. Saliva coming into the mouth is controlled by ------------- of the posterior brain.
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Question 3. Match the correct pair 1×8= 8
A B
rust on iron spinal cord
Space between two nerves - face view
Plane mirror - Na2CO3.10H2O
Reflex action - pH less than 5.6
Washing Soda - Aids in Water Transport
acid rain - diopters
Mere of lens power - synapse
Xylem - chemical reaction
Q.4. Write the answer in one sentence. 1×7 =7
i. What happens when water is added to unslaked lime?
ii. What are the reactants?
iii. What is called the energy currency of cellular processes?
iv. What type of optical phenomenon is the desert mirage?
v. How to identify acid from litmus paper?
v. Which color of light has the longest wavelength?
vii. Which disease is caused by deficiency of iodine in humans?
Q.5. Why is magnesium ribbon cleaned before it is put in the air? (2)
Or
What is Corrosion?
Question.6.Which is an exothermic reaction, write an example? (2)
Or
What is an endothermic chemical reaction? Give an example?
Question 7. Why is sodium kept immersed in kerosene? (2)
Or
Why is it necessary to balance chemical equations?
Question 8. What is nutrition? (2)
Or
Which component of the blood starts decreasing in dengue disease?
Question 9. Write two functions of xylem or phloem? (2)
Question 10. By which process green plants make their food, write the name and equation of that action? (2)
Or
Write the definition of respiration?
Question 11. Why is mitochondria called the energy house of the cell? (2)
Or
Write what is the function of platelets in blood
Q.12. What is the reflection of light called? (2)
Or
What are spherical mirrors, write their uses.
Q.13. How can a convex mirror and a concave mirror be differentiated, write any two?
Or
Write Snell's law. (2)
Question 14. Write two differences between converging and diverging lenses. (2)
Or
Find the focal length of a convex lens whose power is -2D.
Question 15. Explain with examples what is oxidation and reduction.
Or
Write the role of saliva in digestion of food.
Question 16. Write two uses of plaster of paris. 2
Or
Write two uses of bleaching powder.
Question17. Explain the consequences of deficiency of hemoglobin in our body (3)
Or
What are endocrine glands, write the names of any two and the hormones released from them.
Question 18. Draw a neat labeled picture of human eye. (3)
Or
What can be the reason why a person cannot see near objects clearly?
Write the name of this defect and write the remedies to remove it.
Question 19. Draw a labeled diagram of a nerve cell 3
Or
draw a labeled diagram of human brain
Question 20. What is Milk of Magnesia? Write the formula and use (4)
Or
Write any four difference between artery and vein
Question 21 What is double circulation in man, explain why it is necessary (4)
Or
What is the difference between aerobic and anaerobic respiration Name some organisms which have anaerobic respiration
Question 22 What is acid rain, write its side effects. (4)
Or
Who is called the Pastor of Paris? Why put it in an anti-humidity container?
want?
Important questions of other subjects are also available on the question, please keep checking from time to time for new updates.
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