National Science Olympiad Forum By SOF Olympiad Trainer - Page 683

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
Ans is GLASS,PLASTIC(option C)

Ans 2:

Class : Class 8
C C C the answer is CPlease give a yesif you agree with me

Ans 3:

Class : Class 9
Chill Man the answer is C.

Ans 4:

Class : Class 4
Ans c

Ans 5:

Class : Class 5
Ans is GLASS,PLASTIC(option C)

Ans 6:

Class : Class 7
Option c.is the answer

Ans 7:

Class : Class 5
C

Ans 8:

Class : Class 3

Ans 9:

Class : Class 5
The answer is not C as it is written solvent - solute = Solution it is saying solvent MINUS solute

Ans 10:

Class : Class 5
the answer is C. and you are very gadha and foolish .

Ans 11:

Class : Class 9
Come on yaar, it's option C

Ans 12:

Class : Class 5
c

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
ans is d

Ans 2:

Class : Class 5
my ans is d my darling

Ans 3:

Class : Class 8
D

Ans 4:

Class : Class 8
ans is Dplease agreeeveryone seethe ans is D

Ans 5:

Class : Class 5
D

Ans 6:

Class : Class 9
d

Ans 7:

Class : Class 9
In C it is written solvent - solute =solution but in D it is written solvent solute = solution . So the correct answer is D .

Ans 8:

Class : Class 4
c is minus and d is plus

Ans 9:

Class : Class 4
Solute-solvent is not a solution there is a huge difference

Ans 10:

Class : Class 7
d

Ans 11:

Class : Class 8
the answer is d because solute and soluvent together form solution

Ans 12:

Class : Class 9
Sorry, my first one was misprinted .. I am telling you the correct explanation of the question ---- In C it is written solvent - solute = solution but you see in D it is written solvent solute = solution …….Hence, option D is correct!!!!!

Ans 13:

Class : Class 5
d

Ans 14:

Class : Class 3
charukhanthan in c it is - in d it is so ans is d

Ans 15:

Class : Class 6
C and D is same how could they do like thissssssssssssssss?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????///

Ans 16:

Class : Class 7
There is so less difference in both 'C' and 'D'.I think they should make more difference, but in level 2,they will trick you, no matter what.The questions will come like this only.Good Luck Everyone!

Ans 17:

Class : Class 3
Correct answer is D because solvent and solute gives solution

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is D.

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 2

Ans 1:

Class : Class 3
IT IS A VERY VERY WRONG QUESTION

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Subject :NSO    Class : Class 10

Ans 1:

Class : Class 10
B) II,III,IV CARBON can reduce oxides of metals lower in the activity series. K, Ca and Mg are high in the activity series so they are very reactive so they can not be found in free state easily.

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