National Science Olympiad Forum By SOF Olympiad Trainer - Page 460

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
ANS should be D

Ans 2:

Class : Class 7
The answer is d

Ans 3:

Class : Class 6
clouds only form in troposphere

Ans 4:

Class : Class 7
But then if p is troposphere, then how come clouds are formed in q?Clouds are formed in troposphere(p).

Ans 5:

Class : Class 3
ya i guees c is the ans as it mesosphere

Ans 6:

Class : Class 6
The answer should be D.

Ans 7:

Class : Class 6
B only should be the answer

Ans 8:

Class : Class 6
Sorry, C

Ans 9:

Class : Class 10
answer shoul be c , meteorites burn up in mesosphere

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 5

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Class : Class 8

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
Yes the answer is B

Ans 2:

Class : Class 4
X is carbon dioxide Y is chlorophyll Z is oxygen So then the correct answer would be B

Ans 3:

Class : Class 6
i did not understand anything/

Ans 4:

Class : Class 5
so did i pranab

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 10
yes it is but it does not have ions that can conduct electricity

Ans 2:

Class : Class 8
excuse me!!!! Is water not a liquid? :)

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 10

Ans 2:

Class : Class 10

Ans 3:

Class : Class 9
Nothing has been mentioned here, how are we supposed to know whether or not the object is placed at 2F(1) and its image is formed at 2F(2)

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
ya its b

Ans 2:

Class : Class 5
Option B

Ans 3:

Class : Class 8
The answer must be Option B

Ans 4:

Class : Class 10

Ans 5:

Class : Class 8
I too did B but the answer according to sof is DPlease explain

Ans 6:

Class : Class 6

Ans 7:

Class : Class 9

Ans 8:

Class : Class 8
Yes the answer needs to b option B

Ans 9:

Class : Class 9
Even i chose option B. Plz explain why would the answer be option D

Ans 10:

Class : Class 8
no guys m sorry but their answer is correct as when we wear water goggle we can see clear. its fault our eyes not water.

Ans 11:

Class : Class 10
b?

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