National Science Olympiad Forum By SOF Olympiad Trainer - Page 674

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 6
A

Ans 2:

Class : Class 2

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
Yes the answer is C as iron nail , nickle and steel are magnetic

Ans 2:

Class : Class 6
the answer will be C as 3 option is non-magnetic

Ans 3:

Class : Class 9
copper is non magnetic

Ans 4:

Class : Class 10
IT SHOULD BE A

Ans 5:

Class : Class 7
But in containers I

Ans 6:

Class : Class 6
C

Ans 7:

Class : Class 6
No, the answer is A as both steel and nickel are magnetic .

Ans 8:

Class : Class 8
c

Ans 9:

Class : Class 9
In the first and second option, the magnetic materials are iron nail and steel nail respectively. In the third option all are non magnetic. In fourth option, both are magnetic materials. Therefore Ans:- A (i) and (ii)

Ans 10:

Class : Class 5
answer is c nickel coin is also a magnetic substance but steel is a non magnetic substance

Ans 11:

Class : Class 9
The question is not clear

Ans 12:

Class : Class 6

Ans 13:

Class : Class 7
But in containers i

Ans 14:

Class : Class 9
But...Iron, nickel and copper r magnetic, and both steel and aluminium r non-magnetic. Then why option A is correct ans???

Ans 15:

Class : Class 7

Ans 16:

Class : Class 8

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
what is L?

Ans 2:

Class : Class 6
ummm intestine?

Ans 3:

Class : Class 6
oh vitamin A

Ans 4:

Class : Class 10

Ans 5:

Class : Class 7
Question is not complete...

Ans 6:

Class : Class 9
P-vit a ,Q- vit d

Ans 7:

Class : Class 9
S-vitamin K

Ans 8:

Class : Class 7
what is gut??????

Ans 9:

Class : Class 7
gut means intestine and spasms means muscles suddenly contracting involuntarily.

Ans 10:

Class : Class 6
Q is Vitamin D.

Ans 11:

Class : Class 7
because P is vitamin a and i think S is vitamin k

Ans 12:

Class : Class 5
answer is (d)

Ans 13:

Class : Class 9
R-magnesium

Ans 14:

Class : Class 7

Ans 15:

Class : Class 9
Umm, SOF..... No, this time nothing is wrong in this question (bcz almost all times I post for wrong question ;P) but could you explain this a little better in the solution?

Ans 16:

Class : Class 6

Ans 17:

Class : Class 9
What is spasms????

Ans 18:

Class : Class 8

Ans 19:

Class : Class 8
P- Vitamin AQ- Vitamin DR- IDKS- Vitamin K

Ans 20:

Class : Class 7
Can someone please tell me what are the nutrients?

Ans 21:

Class : Class 9
The question has some error......Can anyone find it and declare? Please!!!!

Ans 22:

Class : Class 9

Ans 23:

Class : Class 6
question not complete pls fix

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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9
Melamine resits fire and firefighers also wear their suits made up of melamine.

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Subject :NSO    Class : Class 1

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Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 10
answer is 3 /4th

Ans 2:

Class : Class 10
3/4th

Ans 3:

Class : Class 6
It will A because earth got 75% of water and it is 3/4 of it.

Ans 4:

Class : Class 6
It will A because earth got 75% of water and it is 3/4 of it.

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