National Science Olympiad Forum By SOF Olympiad Trainer - Page 593

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
@Sudarshan its NOT INVOLVED

Ans 2:

Class : Class 6
It's all of these not none of these.

Ans 3:

Class : Class 8

Ans 4:

Class : Class 7
monibuvxrzghjbhjfcdgbnmbhcthjhvvuuuvuuvuvvvuvvuvvuuvvuvuvvjo;kkkk

Ans 5:

Class : Class 6
xccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
B

Ans 2:

Class : Class 10
It was a very tricky question at the moment , but when you see the logic , you think "GOSH how come i could not work out the logic of this question , me , the expert al solving logical reasoning" :)

Ans 3:

Class : Class 7
The answer is B!!!

Ans 4:

Class : Class 7
i didn't understand the logic

Ans 5:

Class : Class 4
B

Ans 6:

Class : Class 4
B

Ans 7:

Class : Class 1
b

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
the answer is c means dehydration

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
answer is "b"

Ans 2:

Class : Class 10

Ans 3:

Class : Class 10
the answer is 'b' .The plant cell does not burst in hypotonic solution because the plant cell wall exerts an equal pressure as exerted by the liquid in the cell.So this prevents it from bursting but after sometimes, the plant cell will burst.

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
The correct answer is A

Ans 2:

Class : Class 5
The answer is B because initial temp is 0 the its heated to temp more than melting point so after melting it'll have latent heat of fusion ,therefore temp will be constant finally it will spike to a high temp shown by graph b

Ans 3:

Class : Class 9

Ans 4:

Class : Class 8
The answer is B

Ans 5:

Class : Class 9
Can someone explain the solution?

Ans 6:

Class : Class 10
the answer should be A. its given wrong in the test

Ans 7:

Class : Class 10

Ans 8:

Class : Class 9
Why is the solution B? Can someone explain

Ans 9:

Class : Class 9
the correct answer is A it is given wrong in the test

Ans 10:

Class : Class 7
The answer is A

Ans 11:

Class : Class 9

Ans 12:

Class : Class 8
Answer is A

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 10

Ans 2:

Class : Class 8
true

Ans 3:

Class : Class 8
its 'B'- Part P helps in osmoregulation and Synthesis of sugars occurs in part Q

Ans 4:

Class : Class 8
how the heck am i supposed to tell what q is, the figure is so blurry

Ans 5:

Class : Class 8
p is a vacuole so it is used to store food

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
4

Ans 2:

Class : Class 7
It is easy, read the solution propperly and then you find the answer

Ans 3:

Class : Class 10
Does anyone have an explanation here?

Ans 4:

Class : Class 7
I don't get it.I wish that the person who's answer is always labelled as Master Answer,Admin from reviwise comes and answers this question.

Ans 5:

Class : Class 4
This question is too complicated

Ans 6:

Class : Class 8
dont understand it

Ans 7:

Class : Class 6
COMPLICATED stuff!!!!!.......

Ans 8:

Class : Class 4
4

Ans 9:

Class : Class 9

Ans 10:

Class : Class 6

Ans 11:

Class : Class 6
Why is the answer D? This is because it says that woodlice are found typically under damp rotting leaves. For the test, Sanika kept rotting leaves on dry and damp soil. If you read the question carefully, you will find that Sanika had stated that woodlice needed a damp environment as a possible explanation as to why woodlice were found under damp rotting leaves. She even placed the woodlice pointing to the rotting leaves with damp soil under it. Based on this, she was most probably testing the 4th explanation she stated and so that, my friends, is why option D is the correct answer.

Ans 12:

Class : Class 5
tough

Ans 13:

Class : Class 7
The Solution is not explaining in a way through which we can undestaand

Ans 14:

Class : Class 6

Ans 15:

Class : Class 7
I also didn't understand the question.

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