National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 7
Option b is the correct answer .

Ans 2:

Class : Class 4
it will be option b light falls on screen in reverse order of VIBGYOR after dispersion

Ans 3:

Class : Class 8
answer b is right

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
Answer is A

Ans 2:

Class : Class 8

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
D

Ans 2:

Class : Class 4
d as graphite is used to make pencil lead and bulb is made up of tungsten

Ans 3:

Class : Class 4
b

Ans 4:

Class : Class 5
B

Ans 5:

Class : Class 3
B

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
B

Ans 2:

Class : Class 4
Ans. B

Ans 3:

Class : Class 3
Class = 3B chalk powder

Ans 4:

Class : Class 5
A

Ans 5:

Class : Class 3
VERY GOOD !!!!!!""""""""""

Ans 6:

Class : Class 4
B

Ans 7:

Class : Class 3
B

Ans 8:

Class : Class 4
b chalk powder

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
how is d correct deforestation destroys habitats while afforestation is planting trees which does the opposite.the answer is a

Ans 2:

Class : Class 7

Ans 3:

Class : Class 4
i am not satisfied with the answer D is also correct

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
C

Ans 2:

Class : Class 4

Ans 3:

Class : Class 3

Ans 4:

Class : Class 4
c 3 only

Ans 5:

Class : Class 4

Ans 6:

Class : Class 3
D

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 3

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5
M

Ans 3:

Class : Class 5
ans=c

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