National Science Olympiad Forum By SOF Olympiad Trainer - Page 490

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
C

Ans 2:

Class : Class 5
C

Ans 3:

Class : Class 9
C

Ans 4:

Class : Class 4
The answer is A because plastic is used to make raincoats

Ans 5:

Class : Class 4
A

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 9
https://www.sofolympiadtrainer.com/user/endTest/resultReport

Ans 3:

Class : Class 6
D

Ans 4:

Class : Class 3
D

Ans 5:

Class : Class 9

Ans 6:

Class : Class 9

Ans 7:

Class : Class 3
it is ddddddddd

Ans 8:

Class : Class 5
It is DDD!

Ans 9:

Class : Class 4

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 7

Ans 2:

Class : Class 5

Ans 3:

Class : Class 6

Ans 4:

Class : Class 3
no its B

Ans 5:

Class : Class 6
The right answer is D

Ans 6:

Class : Class 5
3

Ans 7:

Class : Class 6
The write answer is ar i think A .

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9
good qustion

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
The correct answer is A as sphere P will acquire a positive charge due to conduction. This is also written in the solution.

Ans 2:

Class : Class 8
Answer is (A). This is also explained in the solution

Ans 3:

Class : Class 8
Answer is A.The same is explained in the solution

Ans 4:

Class : Class 5

Ans 5:

Class : Class 8

Ans 6:

Class : Class 10
incorrect answer.

Ans 7:

Class : Class 8
It is A For sure

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
It is C because we don't REMOVE the pure or harmless substances, but OBTAIN them.

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