National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 7
Can someone pls explain ?

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
b

Ans 2: (Master Answer)

Class : Class 1

The correct answer is B


Ans 3:

Class : Class 4

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
Ans is C

Ans 2:

Class : Class 5
ans is c.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6

Ans 2:

Class : Class 7
Larger solid particles are separated from smaller ones by sieving

Ans 3:

Class : Class 6
Mud and water can be separated by loading, sedimentation, decantation, AND filtration.So, answer should be B

Ans 4:

Class : Class 6
answer is Only

Ans 5:

Class : Class 6
answer should be d

Ans 6:

Class : Class 8
answer should be 'd'

Ans 7:

Class : Class 6
D

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
translucent bcz the light is passing partially from the window

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 5
chromium is expensive . so answer should be B

Ans 2:

Class : Class 8
chromium is not cheapif it is cheap then the whole material can be made of chromium, why do they electroplate it if its cheapoption D is wrong and option B is correct

Ans 3:

Class : Class 5

Ans 4:

Class : Class 8
It means that in place of electroplating the object with some other metal like silver ,it is cheaper to electroplate it with chromium

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Subject :NSO    Class : Class 10

Ans 1:

Class : Class 5
The chicken was born first. Because the formation of egg shell relies upon a protein found only in the chicken's ovaries. Hope you found the answer to your question

Ans 2:

Class : Class 5
C.Both

Ans 3:

Class : Class 5
a

Ans 4:

Class : Class 4
bOTH

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