National Science Olympiad Forum By SOF Olympiad Trainer - Page 698

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 6
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

Ans 2: (Master Answer)

Class : Class 1
The correct answer is B.

Ans 3:

Class : Class 9

Ans 4:

Class : Class 9

Ans 5:

Class : Class 8
Solution shared seems to be incorrect in this case or given in reverse order

Ans 6:

Class : Class 5

Ans 7:

Class : Class 9
correct answer B

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
3 and 2 should be interchanged, Sir

Ans 2:

Class : Class 7
3 and 2 should be interchanged

Ans 3:

Class : Class 8

Ans 4:

Class : Class 7
3 and 2 shud be interchanged

Ans 5:

Class : Class 7

Ans 6:

Class : Class 6
3 cannot be the answer

Ans 7:

Class : Class 7

Ans 8:

Class : Class 8
Venn diagram shows proportion of acid and base to be equal for 3 i.e. salt then how can you say china rose indicator will turn green i.e. salt is basic in nature, i.e. 3rd part of option D which is correct as per admin. Please clarify..

Ans 9:

Class : Class 6
I mean D

Ans 10:

Class : Class 5

Ans 11: (Master Answer)

Class : Class 1
The correct answer is D.

Ans 12:

Class : Class 8

Ans 13:

Class : Class 7
Kindly Explain your answer Admin.

Ans 14:

Class : Class 7
Answer is B as neutral solutions cannot be identified

Ans 15:

Class : Class 8

Ans 16:

Class : Class 9
3 and 2 should be interchanged.

Ans 17:

Class : Class 7
Actually venn diagram shows the propertied of the substances, not the substances themselves. So, it should be D. Admin is right.

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Subject :NSO    Class : Class 1

Ans 1:

Class : Class 6
A

Ans 2:

Class : Class 1
the answer is wrong

Ans 3:

Class : Class 1
The answer is option B as the monkey's child is called an infant.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 6
C. This is because when we need to breathe in the ribcage moves up and outwards and diaphragm moves down. This movement increases the pressure outside as compared to inside and air rushes in. During exhalation the ribcage moves down and the diaphragm moves upwards. This increases the pressure inside the body as compared to the lower pressure outside and the air is pumped out of the body. THE ASWER IS TECNICALLY (C) BUT THE QUESTION IS WRONG. IN THE NSO WORKBOOK THE QUESTION IS ASKED FOR THE MOVEMENT OF RIBCAGE AND DIAPRAGM WHEN WE BREATHE IN AIR. THIS IS A TECHINAL ERROR IN SOFOLYMPIAD TRAINER.

Ans 2:

Class : Class 7
I also agree on Saara's answer and explanation

Ans 3:

Class : Class 7

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Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

Ans 2:

Class : Class 2
If the answer is thunderstorm, then how are tornadoes made?

Ans 3:

Class : Class 8
Both tornadoes and thunderstorms are developed in hot and humid areas

Ans 4:

Class : Class 4
Why not Tornaedoes?

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
45° because he is facing north

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 2
https://www.sofolympiadtrainer.com/revisewise/questions/nso3_ch5_transportcommunication_2017/images//img_sol7.jpg

Ans 2:

Class : Class 4
g is a sign of well

Ans 3:

Class : Class 4
Option a. is the correct answer.

Ans 4:

Class : Class 9
D is only the correct answer.

Ans 5:

Class : Class 8

Ans 6:

Class : Class 7
option a question is a little tricky

Ans 7:

Class : Class 3
(A) is correct.

Ans 8:

Class : Class 8
Option (A) is the correct answer.

Ans 9:

Class : Class 9

Ans 10:

Class : Class 7

Ans 11:

Class : Class 8

Ans 12:

Class : Class 2
A is the correct answer

Ans 13:

Class : Class 4

Ans 14:

Class : Class 8

Ans 15:

Class : Class 2
A

Ans 16:

Class : Class 4

Ans 17:

Class : Class 7
hia answer

Ans 18:

Class : Class 9
Sorry, a is the correct answer.

Ans 19:

Class : Class 3

Ans 20:

Class : Class 3

Ans 21: (Master Answer)

Class : Class 1
The correct answer is A. The image in g is a sign of a well.

Ans 22:

Class : Class 3
d is correct

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
Ans d.

Ans 2:

Class : Class 3
akhirkar maine ye karnaba kar ke dikha diya! ha! ha! ha!

Ans 3:

Class : Class 7
it is b

Ans 4:

Class : Class 3
It is not a either.

Ans 5:

Class : Class 2

Ans 6:

Class : Class 3

Ans 7:

Class : Class 3
I said it is not c or b!

Ans 8:

Class : Class 7
becase it is not a source of online

Ans 9:

Class : Class 5
this will be ans c as it carries police and criminals

Ans 10:

Class : Class 3

Ans 11:

Class : Class 7

Ans 12:

Class : Class 8
Armaan maine bhe

Ans 13:

Class : Class 10

Ans 14:

Class : Class 3
Radio,newspapers and television are Means of mass communication so answer will be D not C or B

Ans 15:

Class : Class 3
Definitely it is not c or b it is d

Ans 16:

Class : Class 3
Answer is d not c and b

Ans 17:

Class : Class 3

Ans 18:

Class : Class 3
Answer: b

Ans 19:

Class : Class 7

Ans 20:

Class : Class 2
answer should be B

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 8
how it will be revolution ?????

Ans 2:

Class : Class 2
A

Ans 3:

Class : Class 8
b is the answer Aayman

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 8
D is the answer

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