SOF - NSO PDF Sample Papers for Class 9
Resources:
Class 9 sample paper & practice questions for National Science Olympiad (NSO) level 1 are given below. Syllabus for level 1 is also mentioned for these exams. You can refer these sample paper & quiz for preparing for the exam.
Q.1 |
Find the number of moles of sodium nitrate which contains 1.5 moles of oxygen atoms. |
| a) |
0.5 moles |
| b) | 1.5 moles |
| c) | 2.0 moles |
| d) | 1.0 moles |
Q.2 |
The force exerted by any object per unit area is called as __________. |
| a) |
Pressure |
| b) | Balanced force |
| c) | Upward thrust |
| d) | Thrust |
Q.3 |
Which of the following is the fundamental unit of human body? |
| a) |
Cell |
| b) | Element |
| c) | Atom |
| d) | Ions |
Q.4 |
What happens when salt dissolved in water is heated? |
| a) |
There is an increase in the boiling point. |
| b) | There is no change in the boiling point. |
| c) | There is a decrease in the boiling point. |
| d) | All of the above |
Q.5 |
What type of quantity is velocity? |
| a) |
Vector |
| b) | Scalar |
| c) | Both a and b |
| d) | None of the above |
Q.6 |
If R stands for addition, S stands for subtraction, T stands for multiplication, U stands for division, V stands for equal to, W stands for greater than, and X stands for less than, choose the correct answer. |
| a) |
15 U 5 R 3 V 2 T 3 |
| b) | 15 S 5 T 3 W 2 R 3 |
| c) | 15 U 5 W 3 R 2 T 3 |
| d) | 15 R 5 U 3 V 2 R 3 |
Q.7 |
What is the C.G.S unit of velocity? |
| a) |
m/s |
| b) | cm/s |
| c) | cm/minute |
| d) | m/minute |
Q.8 |
Which of these is the largest living invertebrate phylum? |
| a) |
Arthropoda |
| b) | Annelida |
| c) | Mollusca |
| d) | Echinodermata |
Q.9 |
Where are the pores called 'Stomata' located in plants? |
| a) |
Bark |
| b) | Roots |
| c) | Leaves |
| d) | Stems |
Q.10 |
Which type of cycle does this image represent?  |
| a) |
Biogeochemical cycle |
| b) | Nitrogen cycle |
| c) | Carbon cycle |
| d) | Water cycle |
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Sample PDF of SOF - National Science Olympiad (NSO) PDF Sample Papers for Class 9:
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Answers to Sample Questions from Olympiad Success:
Q.1 : a | Q.2 : a | Q.3 : a | Q.4 : a | Q.5 : a | Q.6 : a | Q.7 : b | Q.8 : a | Q.9 : c | Q.10 : d
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