SOF - NSO PDF Sample Papers for Class 10

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.


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

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

Your Score: 0/10


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.1aQ.2bQ.3bQ.4aQ.5cQ.6bQ.7bQ.8cQ.9dQ.10a

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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