National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is C.

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 1

Ans 2:

Class : Class 3
Option C is an incorrect answer as per synopsis correct answer should be A

Ans 3:

Class : Class 2
B

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
It is the square of the numbers.

Ans 2:

Class : Class 6
298

Ans 3:

Class : Class 6
ANS IS 17 * 17

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Subject :NSO    Class : Class 7

Three test tubes are set up as shown. The indicator used here changes from red to yellow when exposed to increased levels of carbon dioxide. At the start of the experiment, the indicator in each test tube was red.


What will be the colour of the indicator in each test tube after two hours?

a b c
A Yellow Yellow Red
B Red Yellow Red
C Yellow Red Red
D Yellow Yellow Yellow


Please explain how the test tube with insects will turn yellow.

Ans 1:

Class : Class 7
i am from Italy hello. Can you help me translate? /rardor

Ans 2:

Class : Class 9
Ciao a tutti vengo dall'italia

Ans 3:

Class : Class 7
this is because the leaf produces oxygen during photosyntesis when exposed to sunlight

Ans 4:

Class : Class 9
hello everyone thanks for approve

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 4
HI, If you unscramble SECIIUDOL it gives DELICIOUS. Thanks, Anamkhan

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 2
D

Ans 2:

Class : Class 2
bear is a plant eater and animal eater,,bear eats fish and instects

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
ans:none of these 365 days 6 hours

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