SOF - NSO Level 2 Sample Papers for Class 9

Class 9 sample paper & practice questions for the level 2 of National Science Olympiad (NSO) are given below. Syllabus for level 2 is also mentioned for these exams. You can refer these sample paper & quiz for preparing for the exam.

Resources:

Sample Questions from Olympiad Success:

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	A 20 kg ball is thrown upwards with a speed of 6 ms^-1. Find the maximum height it reaches. (Take g = 9.8 ms^-2)
a)	2.86 m
b)	1.88 m
c)	3.82 m
d)	1.84 m

Q.2	Based on the statements given below choose the correct answer. P: Some sugar can be added to a glassful of water without causing an overflow. Q: Liquids have spaces present between the molecules
a)	P and Q are true and Q explains P.
b)	P and Q are true but Q does not explain P
c)	Only P is true.
d)	Only Q is true.

Q.3	Which of the following statements is true about tissue?
a)	Cells with similar structures but have different functions.
b)	A diverse group of cells that perform similar functions.
c)	Cells with similar structures and functions.
d)	Cells with different structures but the same function.

Q.4	When a cell is put in a solution of higher concentration ______ occurs and the cell _____.
a)	Endosmosis, swells
b)	Exosmosis, shrinks
c)	Endosmosis, shrinks
d)	Exosmosis, swells

Q.5	Two identical balls are at rest side by side at the bottom of a hill. Sometime after ball A is kicked up the hill, ball B is given a kick up the hill. Ball A is headed downhill when it passes ball B headed up the hill. At the instant when ball A passes ball B, it has the same
a)	Position and velocity as ball B
b)	Position and acceleration as ball B
c)	Velocity and acceleration as ball B
d)	Displacement and velocity as ball B

Q.6

Which of the following protozoan causes amoebic dysentery?

Entamoeba histolytica, Giardia lamblia, Escherichia coli and Entamoeba coli

Entamoeba histolytica

Giardia lamblia

Escherichia coli and Giardia lamblia

Entamoeba coli and Entamoeba histolytica

Q.7	The given cell is found in which organ system?
a)	Digestive system
b)	Reproductive system
c)	Circulatory system
d)	Respiratory system

Q.8	Which of the following pairs of microorganisms and diseases is wrongly matched? Bacteria - Malaria Fungus - Athlete's foot Protozoa - Sleeping sickness Virus - Tobacco mosaic disease
a)	Only 1
b)	Only 2
c)	Both 1 and 3
d)	2, 3 and 4

Q.9	Which of the following represents X and Y?
a)	X - Animal cell, Y - Plant cell
b)	X - Plant cell, Y - Animal cell
c)	X - Fungal cell, Y - Animal cell
d)	X - Animal cell, Y - Fungal cell

Q.10	Two flasks I and II contain oxygen (O₂)and ozone (O₃) respectively. Flask I contains 0.5 moles of oxygen while flask II contains 0.4 moles of ozone. Which of the two flasks have a greater number of oxygen atoms?
a)	Flask II containing ozone has a greater number of oxygen atoms as compared to flask I.
b)	Flask I containing oxygen has a greater number of oxygen atoms as compared to flask II.
c)	Both flasks I and II have the same number of oxygen atoms.
d)	The number of atoms of oxygen cannot be calculated from the available data.

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Answers to Sample Questions from Olympiad Success:

Q.1 )d	Q.2 )a	Q.3 )c	Q.4 )b	Q.5 )b	Q.6 )a	Q.7 )b	Q.8 )a	Q.9 )c	Q.10 )a

Answers to Sample Questions from Olympiad Success:

Q.1 : d | Q.2 : a | Q.3 : c | Q.4 : b | Q.5 : b | Q.6 : a | Q.7 : b | Q.8 : a | Q.9 : c | Q.10 : a

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