National Science Olympiad Forum By SOF Olympiad Trainer - Page 636

User Forum

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5

Ans 2:

Class : Class 4
can someone tell me the ans

Ans 3:

Class : Class 7
A

Ans 4:

Class : Class 4

Ans 5:

Class : Class 10
why is the answer A

Ans 6:

Class : Class 7

Ans 7:

Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1:

Class : Class 10
why isn't IVF possible A should be the answer

Ans 2:

Class : Class 8
She can have IVF.

Ans 3:

Class : Class 10

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
The answer is option A..............

Ans 2:

Class : Class 9
The answer is option A..............

Post Your Answer

Subject :NSO    Class : Class 5

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9
Option b

Ans 2:

Class : Class 7
but how the answer is option(b).Please explain

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 5
stop sof you are always wrongno one is corecct everyone may use you but you are wrong wong wrong

Ans 3:

Class : Class 3
Anyone knows how s the solution determined?

Ans 4:

Class : Class 9
The answer is C because the rule is followed -[ 7 - 6 ] [ 9 - 6 ] = 1 3 = 4[ 8 - 5 ] [ 9 - 2 ] = 3 7 = 10 [ 6 - 3 ] [ 5 - 4 ] = 3 1 = 4

Ans 5:

Class : Class 8
tough

Ans 6:

Class : Class 8
please provide justification

Ans 7:

Class : Class 5
tough question

Ans 8:

Class : Class 3
I am Sanyam Gupta This Question was very Interesting THANK YOU $$

Post Your Answer

Subject :NSO    Class : Class 6

Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 9
d

Ans 2:

Class : Class 5

Ans 3:

Class : Class 4
NOOOOOOOOOOO!!!!!!!!!!!!!!!!!!!!!!!! i DONT BElive

Ans 4:

Class : Class 5
class:3the answer is D

Ans 5:

Class : Class 3
The option is D correct

Ans 6:

Class : Class 3

Ans 7:

Class : Class 7

Ans 8:

Class : Class 1
it is right Soumyajit

Ans 9:

Class : Class 3
corrwct yeeeee!!

Ans 10:

Class : Class 7
Pankaj, why are you telling no . It should option 'd'.

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
Option C is the correct answer because yeast causes fermentation .Fermentation is an anaerobic process. In this process yeast converts sugar into alcohol and carbon dioxide. Lime water turns milky indicating the presence of carbon dioxide.

Ans 2:

Class : Class 8
answer cant be A since during fermentation of sugar alcohol is produced and not lactic acid

Ans 3:

Class : Class 8

Ans 4:

Class : Class 8
Then option A should also be correct as it talks about fermentation

Ans 5:

Class : Class 9
Option a is wrong because yeast does not convert sugar into lactic acid.

Ans 6:

Class : Class 8
I think that option A and C should be correct. Since option A talks about fermentation occuring which could be true considering that yeast is put into warm sugar solution. Option C is also correct since we know that one of the end products of fermentation is CO2 and lime water turns milky white when it is combined with carbon-dioxide.

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1:

Class : Class 9
A vector diagram is a diagram which shows both direction and magnitude....hope you found it helpful!

Ans 2:

Class : Class 8
A

Post Your Answer