National Science Olympiad Forum By SOF Olympiad Trainer

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
a

Ans 2:

Class : Class 6
a is the answer

Ans 3:

Class : Class 6

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3

Ans 2:

Class : Class 4
THE ANSWER IS B

Ans 3:

Class : Class 3
The correct is B.

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
B is the correct answer

Ans 2:

Class : Class 6

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4

Ans 2:

Class : Class 4
The answer is c since the option says earth revolves around the sun in a fixed path called axis and it is correct. Plus, you’re answer is wrong , it is not orbit.

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

Hi there,

Only answer keys of NSO Level 2 question papers are available for now.


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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
d

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 8

Read the following passage and fill in the blanks by selecting an appropriate option. Match sticks are made of suitable wood. These wooden sticks have a mixture of __(i)__ and __(ii)__. The rubbing surface, present on the match box has __(iii)__ and a little __(iv)__.

(i) (ii) (iii) (iv)
A White
phosphorus
Potassium
chlorate
Powdered
glass
Antimony
trisulphide
B Antimony
trisulphide
Potassium
chlorate
Powdered
glass
Red
phosphorus
C Potassium
chlorate
Antimony
trisulphide
White
phosphorus
Red
phosphorus
D Red
phosphorus
Antimony
trisulphide
Powdered
glass
Potassium
chlorate


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