NSO Science Olympiad Online Mock Test Class 9 Set C

Refer to NSO Science Olympiad Online Mock Test Class 9 Set C below. Students of Class 9 Science can do the below online test and refer to the full list of free Class 9 Science Mock Online Test provided below. These online Mock tests for Science in Class 9 have been designed based on the pattern of questions expected to come in the upcoming Class 9 examinations and the latest syllabus issued by Olympiad, NCERT and KVS and to help students strengthen their understanding of key topics. We have also provided MCQ Questions for Class 9 Science with answers for all topics.

Online Mock Test for Class 9 Science NSO Full Syllabus

In the online practice Mock test for Science NSO Full Syllabus you can see the list of questions below with options out of which you have to select one correct answer and after completing the test you can check your answers and score. This mock test will help Class 9 students to check understanding of all topics in NSO Full Syllabus. This includes multiple choice questions from Class 9 Science book to test your knowledge and boost confidence.

NSO Full Syllabus Science Class 9 Mock Test

1. Read the given passage in which some words are italicised. Rainfall is a major source of ground water. When the rain falls, some water is lost as run off. The remaining water percolates into the ground through pore spaces of soil particles under the influence of gravity. Some water forms an extremely thin, tightly held film around soil particles and is termed capillary water. The down moving water called gravitational water finally reaches the underground water table. Plants can draw only gravitational water from the soil. Some of these italicised words are put incorrectly. Find out them and select the correct option.

2. Read the following statements carefully and identify which of them are true (T) and which of them are false (F). (i) Aphids, bugs, etc., are sucking insects whereas weevils, borers, etc. are internal feeders. (ii) Exotic breed which is very popular for egg laying but is not ideal for meat purposes is White Leghorn. (iii) Concentrates in cattle feed consist of mostly fibres which come from hay, green fodder, etc. (iv) Fertilizers contain much higher amount of nutrients in comparison to the manures. (v) Karan Swiss is a high yielding cross breed cattle variety while Jersey-Sindhi is an indigenous breed of India.

3. The electronic structures of atoms L, M and K are shown in the given figures. Atom L has an isotope with the same nucleon number as M. How many protons, neutrons and electrons does the isotope of L contain? What is the relationship between atom K and atom M?

4. Fill in the blanks by choosing an appropriate option. The external ear which we see is known as (i) . This part collects the sound and sends it to the auditory canal. The sound in the form of compressions and rarefactions reaches the (ii) , and it begins to vibrate. The vibrations are amplified several times by three bones : the hammer, (iii) and stirrup. The amplified vibrations are then transmitted to the (iv) , which converts them into electric signals. These electric signals are sent to the brain via the auditory nerve, and the brain interprets them as sound.

5. Nikita completed a journey from a place A to another place B by her car. The given graph shows the speed variations with t i m e o v e r t h e journey. The average speed between 10:15 am to 11:05 am is

6. Which of the following statements is false about a Biosphere Reserve?

7. What is the function of the part labelled as 'X' in the given figure? NSO-Science-Olympiad-Online-Mock-Test-Class-9-Set-C-1  

8. A simplified representation of nitrogen cycle is given here. Which of the following statements regarding ‘X’, ‘Y’ and ‘Z’ is correct?

9. Study the following table and select the correct option for p, q, r, s and t.

10. Match column I with column II and select the correct option from the given codes. Column I Column II
(a) Ribosomes (i) Jelly like substance
(b) Lysosomes (ii) Powerhouse of the cell
(c) Endoplasmic (iii) Site of protein synthesis
reticulum
(d) Cytoplasm (iv) Synthesis of lipids
(e) Mitochondria (v) Suicide bags

11. The practice in which green plants like sunn hemp, guar etc., are grown and then mulched by ploughing them into soil, results in the formation of (i) , which enriches the soil with (ii) . Select the correct option for (i) and (ii).

12. In a slide of animal tissue, Ridhima observed long, uninucleate, unbranched, narrow and spindle-shaped cells. This tissue could be

13. Study the given diagram representing the process of osmosis and select the correct statement regarding this.

14. Read the given statements and select the correct option. Statement 1 : An increase in the concentration of greenhouse gases in the atmosphere would cause more heat to be retained by the atmosphere leading to global warming. Statement 2 : Greenhouse gases, e.g., CO2, CH4 etc., reflect back the infrared radiations reflected by the earth’s surface.

15. Select the correct statement regarding the members of the phylum to which the given animal belongs?

16. The given figure represents the structure of the causal organism of a disease, which is NSO-Science-Olympiad-Online-Mock-Test-Class-9-Set-C-2  

17. While observing a stained mount of onion peel under high power compound microscope, the central part of the cell does not take stain. Which of the following options correctly identifies this central part of the cell?

18. Study the given flow chart and select the incorrect statement regarding P, Q, R and S. NSO-Science-Olympiad-Online-Mock-Test-Class-9-Set-C-3  

19. In an experiment, three metals X, Y and Z were placed into four separate solutions containing aqueous metal ions. The results are shown in the table. The decreasing order of reactivity of the metals is

20. Calorific values of some fuels are given : On the basis of this data, find out the correct order of efficiency of fuels.

21. Neha, a class IX student heated a beaker containing ice and water as demonstrated in the given figure. She measured the temperature of the content of the beaker as a function of time. Which of the following graphs would correctly represent the result?

22. The given diagram represents a fractionating column where petroleum is separated into various fractions. Arrange the fractions X, Y, Z in order of decreasing boiling point range and identify the fraction that condenses first.

23. The nucleon number of an atom Q is 49. Atom Q exists as a tetraatomic molecule, Q4. One molecule of Q4 contains 68 protons. How many neutrons are present in the nucleus of atom Q?

24. Anurag has arranged the following set-ups to study the rusting of iron. Iron nails will not rust in test tubes

25. Different samples of soft drinks are tested for additives by using chromatography. The chromatograms ar compared with those of artificial additives, X and Y. The results are as follows : Which soft drink does not contain any of these artificial additives?

26. Nimit prepared a flowchart to show classification of fibres and plastics. He left few columns blank. Fill in the blanks by choosing the option with correct words.

27. Match the column I with column II and select thcorrect option from the given codes. (Atomic mass of Ca = 40 u,C = 12 u, O = 16 u, H = 1 u)

28. Boiling points of some gases are given in the table. The gases that are in the liquid state at –200°C are

29. The weight of a rock on Jupiter is 500 N. The value of acceleration due to gravity (in N kg–1) on the surfaces of Moon, Earth and Jupiter is 1.7, 10 and 25 respectively. The difference between weight of rock on earth and that on Moon is

30. Which of the following statements are correct?
(i) Direction of momentum of a body may or may not be same as the direction of the velocity of the body.
(ii) The rate of change of momentum and the force have same units.
(iii) Action and reaction act on two different bodies.

31. The tail of a comet points away from the Sun due to

32. A scooterist moving with a speed of 36 km h–1 sees a child standing in the middle of the road. He applies the brakes and brings the scooter to rest in 5 s just in time to save child. If mass of the scooter and driver is 300 kg, the average retarding force on the scooter is

33. The given figure shows a ray of light directed onto a plane mirror at an angle of 45° initially. The mirror is then rotated by 12° about point O as shown in the figure. The new angle of reflection is

34. The diagram shows a car of 800 kg approaching the base of a hill. It moves up the hill with a constant speed of 25 m s–1. Neglecting friction, what is the average power required for the car to reach the peak of the hill? (Take g = 10 m s–2)

35. Read the given statements and select the correct option.
Statement 1 : Work done against friction in moving a body over a closed path is zero.
Statement 2 : Work done by a constant force is always zero in a round trip of the point of application of force.

36. When moving from X to Y, a ship sends pulses of ultrasonic waves continuously to the bottom of the sea. The variation of the time interval t between the emission of a pulse and the reception of its reflection with position is shown in the given graph. If the speed of sound in water is 1530 m s–1, then the difference in depths of the sea at B and D is

37. Two bodies of masses m1 and m2 exert a force F on each other when placed a certain distance d apart. The percentage change in force when the separation between the bodies is decreased by d/3, is

38. The diagram shows a jar with the dimensions as shown . It contains a liquid of mass 3 kg and density 600 kg m–3. The pressure exerted by the liquid on the base of the jar is (Take g = 10 m s–2)

39. Two bodies of masses m1 and m2 are dropped from heights h1 and h2 respectively. On reaching the ground, they acquire equal momenta. If h1 > h2, the ratio of kinetic energy of m1 to that of m2 on reaching the ground will be

40. A boy moving with constant acceleration from A to B in the straight line AB has velocities vA and vB at A and B respectively. Time taken by the boy to move from A to C is twice of that from C to B, where C is the mid-point of AB. The ratio of vA to vB is

41. Select the water-image of the given combination of numbers and letters.
G R 9 8 A P 7 6 E S

42. In which of the following figures, Fig. (X) is exactly embedded as one of its part?

43. J, K, L, M, N, O and P are seven kids playing in the garden. They all are wearing clothes of different colours–black, blue, white, green, pink, yellow and brown. Out of the seven, three are girls. No girl is wearing either black, yellow or brown. M’s sister O is wearing pink, while he is wearing brown. J is wearing blue, while his sister K is not wearing green. N is wearing yellow, while his best friend P is a boy. What colour is P wearing?

44. Find the missing number, if a certain rule is followed in all the three figures.

45. Introducing a woman, Shashank said, “She is the mother of the daughter of my son”. How is the woman related to Shashank?

46. Which of the following figures satisfies the same condition of placement of the dots as in Fig. (X)?

47. If South-East becomes North, North-East becomes West and so on, then what will West becomes?

48. Find the number of triangles in the given figure.

49. The given numbers are to be coded with the following conditions : (i) If the first and the last digits of the number are odd,
then each of those odd digits is to be coded as X.
(ii) If the first digit of a number is even, then it will be coded as Y.
(iii) If the only first digit of a number is odd, then it will be coded as Z.
(iv) If 5 or 8 is neither the first digit nor the last digit of the number, then each of them will be coded as W.
(v) If the first and the last digits of the numbers are even, then each of those even digits is to be coded as V. 5 1 5 3 6 0 7 9

50. There are seven figures, the first and last of which are unnumbered and the remaining are numbered as 1, 2, 3, 4 and 5. These seven figures form a series. However, one of the five numbered figures does not fit into the series. The number of that figure is the answer.

Olympiad Science Mock online test Class 9 NSO Full Syllabus

The above link for NSO Science Olympiad Online Mock Test Class 9 Set C will help you to check your understanding of all important concepts which have been prepared based on latest Olympiad Class 9 syllabus. The free online mock tests for NSO Full Syllabus Olympiad Class 9 should be used by students to check their understanding. We bring here the biggest collection of NSO Full Syllabus Class 9 Science MCQ Test to help you prepare properly and get highest rank in exams. Students can attempt the mock tests for Class 9 Science as many number of times as they want and also download a passing certificate after they have cleared the online test. These mock online tests for Class 9 Science NSO Full Syllabus have been developed by our teachers after thorough review of the latest book and based on pattern of questions in upcoming exams.

Improve your preparation with NSO Science Olympiad Online Mock Test Class 9 Set C

The NSO Full Syllabus mock online tests for Olympiad Class 9 Science has been designed by our teachers to improve your understanding of this chapter. These online mock tests are structured so that it feels like real exam condition for students so that they can build their confidence and accuracy of answers. By daily practicing these MCQ based questions for Class 9 Science with answers students will be able to identify key topics to focus on and improve performance. The mock tests have been updated as per the latest NCERT book for Class 9 Science to help in your exam preparation.

Why choose to do NSO Science Olympiad Online Mock Test Class 9 Set C?

Daily practicing the NSO Full Syllabus mock tests for Class 9 Science has several benefits as they help to familiarize students with important concepts and effective time management skills. Each mock test for chapter NSO Full Syllabus given above includes a variety of questions that  have been selected from Question Papers for Class 9 Science and cover all important topics so that you have full preparation. After completing the NSO Science Olympiad Online Mock Test Class 9 Set C, Class 9 students can review the answers to identify mistakes and improve further. Access these free Class 9 online mock tests anytime and take a step closer to achieving excellence in your Science exams.

How to do Mock Test for Class 9 Science NSO Full Syllabus?

Follow these simple steps to attempt the test:
a. The NSO Science Olympiad Online Mock Test Class 9 Set C has 15-20 questions for Class 9 students as per Olympiad Class 9 Science Sample Papers pattern.
b. Each NSO Full Syllabus question has four options, students of Class 9 must read the question carefully and choose the correct answer.
c. Answer all questions given above for NSO Science Olympiad Online Mock Test Class 9 Set C.
d. Once you have answered all the NSO Full Syllabus Class 9 MCQ based questions, click on the Submit button.
e. Your score of Online test for NSO Science Olympiad Online Mock Test Class 9 Set C will be shown instantly above.
f. To check your mistakes in MCQ based test for NSO Full Syllabus in Science for Class 9, scroll up and see the correct answers.
g. You can attempt the NSO Science Olympiad Online Mock Test Class 9 Set C as many times to improve your score in Olympiad Class 9 Science exams.

Where can I attempt latest Olympiad Online Mock Test for Class 9 Science NSO Full Syllabus for 2025

You can do the Olympiad 2025 Mock Online Test for Class 9 Science NSO Full Syllabus for latest session from StudiesToday.com

Is the Class 9 Science NSO Full Syllabus Mock Online Test based on latest books

Yes, the Mock Online Test for Class 9 Science NSO Full Syllabus have been made available here for latest 2025 academic session

How can I improve my scores by using the Mock Online Test in Class 9 Science for NSO Full Syllabus

Doing studies and then attempting the Mock Online Test given on studiestoday for Class 9 subject Science and chapter NSO Full Syllabus can help you to score better marks in exams

Are there any websites that offer free Mock Online Test for Class 9 Science for NSO Full Syllabus

Yes, studiestoday.com provides all latest Olympiad Class 9 Science NSO Full Syllabus Mock Online Test based on latest suggested books for current academic session

Can I check my marks and correct answers after completing mock test for NSO Full Syllabus Class 9 Science?

You can check score and correct answers after clicking completing the mock test and clicking submit button for Olympiad Class 9 Science NSO Full Syllabus