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 |
Amoeba undergo which mode of reproduction under the unfavourable condition? |
| a) |
Multiple fission |
| b) | Binary fission |
| c) | Fusion |
| d) | Regeneration |
Q.2 |
The organism that undergo photosynthesis is: |
| a) |
amoeba |
| b) | blue green algae |
| c) | protozoa |
| d) | plasmodium |
Q.3 |
The part of the kidney used for ultrafiltration is:  |
| a) |
B |
| b) | C |
| c) | A |
| d) | D |
Q.4 |
Copper oxide is: |
| a) |
basic |
| b) | acidic |
| c) | neutral |
| d) | slightly acidic |
Q.5 |
The secretion of which among the following hormone leads to increased heartbeat? |
| a) |
Growth hormone |
| b) | ACTH |
| c) | Adrenaline |
| d) | Prolactin |
Q.6 |
Sun disappears two minutes after the actual sunset due to: |
| a) |
tyndall effect |
| b) | atmospheric refraction |
| c) | scattering of light |
| d) | reflection |
Q.7 |
Which among the following is due to scattering of light? |
| a) |
Twinkling of stars |
| b) | Tyndall effect |
| c) | Sun is visible before sun rise |
| d) | Sun sets after actual sunset |
Q.8 |
Which gas do acids evolve when they react with metals? |
| a) |
Neon |
| b) | Helium |
| c) | Hydrogen |
| d) | Oxygen |
Q.9 |
The compound used for white washing is: |
| a) |
Magnesium oxide |
| b) | Sodium nitrate |
| c) | Potassium iodide |
| d) | Slaked lime |
Q.10 |
Which among the following can be used as an additive in petrol? |
| a) |
Ethanol |
| b) | Ethyl |
| c) | Ethnoic acid |
| d) | Ethane |
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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 : a | Q.2 : b | Q.3 : b | Q.4 : a | Q.5 : c | Q.6 : b | Q.7 : b | Q.8 : c | Q.9 : d | Q.10 : a
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