SOF - NSO PDF Sample Papers for Class 10
Resources:
Class 10 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 |
If the first and second letters in the word ENTHUSIASM are interchanged, also the third and fourth letters, the fifth and the sixth letter and so on, which of the following would be the sixth letter from the right? |
| a) |
U |
| b) | A |
| c) | S |
| d) | T |
Q.2 |
Amoeba undergo which mode of reproduction under the unfavourable condition? |
| a) |
Multiple fission |
| b) | Binary fission |
| c) | Fusion |
| d) | Regeneration |
Q.3 |
The SI unit of refractive index is: |
| a) |
dioptre |
| b) | no unit |
| c) | cm |
| d) | m |
Q.4 |
Respiration is an: |
| a) |
exothermic reaction |
| b) | endothermic reaction |
| c) | displacement reaction |
| d) | precipitation reaction |
Q.5 |
Which among the following is an amphoteric oxide? |
| a) |
Zinc oxide |
| b) | Copper oxide |
| c) | Magnesium oxide |
| d) | Sodium oxide |
Q.6 |
Why should we conserve forest and wildlife? |
| a) |
To protect biodiversity |
| b) | To maintain the ecosystem |
| c) | To maintain balance |
| d) | To continue food chain |
Q.7 |
The SI unit of resistance is: |
| a) |
metre |
| b) | ohm |
| c) | joule |
| d) | kilogram |
Q.8 |
The salts of which of the following metals can act as electrolyte? |
| a) |
K |
| b) | Ag |
| c) | Au |
| d) | Cu |
Q.9 |
Identify the identical figures from the following options given.  |
| a) |
1,5,7; 2,4,6; 3,8,9 |
| b) | 1,5,8; 2,4,6; 3,7,9 |
| c) | 1,5,8; 2,4,9; 3,7,6 |
| d) | 1,2,8; 4,5,6; 3,7,9 |
Q.10 |
Copper oxide is: |
| a) |
basic |
| b) | acidic |
| c) | neutral |
| d) | slightly acidic |
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Sample PDF of SOF - National Science Olympiad (NSO) PDF Sample Papers for Class 10:
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Answers to Sample Questions from Olympiad Success:
Q.1 : c | Q.2 : a | Q.3 : b | Q.4 : a | Q.5 : a | Q.6 : b | Q.7 : b | Q.8 : a | Q.9 : b | Q.10 : a
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