National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
B is the correct answer.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
answer is A

Ans 2:

Class : Class 7
answer is A

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
I think b is also correct

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
Ans is B because burning paper to form ash is a chemical change. We can't get paper from ash.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 8
how is it incorrect

Ans 2:

Class : Class 7
Since both these plants have ovules, they have to be developed from seeds. So statement (i) is correct

Ans 3:

Class : Class 7
Flower 1 is a bisexual flower because the anthers are present at the side of the stigma. So statement (ii) is incorrect

Ans 4:

Class : Class 7
Ans. is b

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