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Subject :NSO    Class : Class 7

Farheen soaked some bean seeds in water overnight. Next morning she drained the water and kept the seeds moist till they started germinating. She boiled half of the seeds and then kept the germinating seeds in one thermos flask (X) and the boiled seeds in another thermos flask (Y). She covered the mouths of both flasks with moist cotton wool. Then she inserted thermometers in both flasks and kept the flasks as shown in the figure.


What would be her observation?

A Temperature of flask X increases because it has photosynthesising seeds.
B Temperature of flask X increases because it has respiring seeds.
C Temperature of flask Y increases because it has boiled seeds.
D Both (B) and (C)


Ans 1:

Class : Class 7
please explain i could not understand

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
Explaination=1) Iodine is the odd one as it is a trace mineral (required in small amounts)2) Vitamin B is water soluble while the others are fat soluble 3) Oil is an unsaturated while the others are saturated

Ans 2:

Class : Class 7
the correct one is B

Ans 3:

Class : Class 7
Answer should be B

Ans 4:

Class : Class 6
How is oil nor iodine can be odd one out in this question

Ans 5:

Class : Class 7
In B,how is iodine the odd one out.

Ans 6:

Class : Class 8
The correct option is B

Ans 7:

Class : Class 6
Can anyone explain why Iodine is the odd one out?

Ans 8:

Class : Class 7
answer b

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5
ANSWER IS B

Ans 3:

Class : Class 5
very easy BBBBBBBBBBBB

Ans 4:

Class : Class 3
answer is B

Ans 5:

Class : Class 5

Ans 6:

Class : Class 5
Option (B) is correct. Doesn't it look like the foot of a Hen/Chicken?.

Ans 7:

Class : Class 7
The correct answer is B .

Ans 8:

Class : Class 6
The answer is B

Ans 9:

Class : Class 5
b

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
ANSWER IS C

Ans 2:

Class : Class 4

Ans 3:

Class : Class 6
How can this be

Ans 4:

Class : Class 4
easy

Ans 5:

Class : Class 6

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
it was a confusing question as point g is an intermediate direction ( south - west )The Answer is Shop G, but even I had a confusion whether it was Shop G or Shop H.Ans is A because Prerna is facing towards the shop B and west means 90 degrees to her left.

Ans 2:

Class : Class 7
shouldn't it be H , as it is saying "her west"............

Ans 3:

Class : Class 7
Pag

Ans 4:

Class : Class 7
A

Ans 5:

Class : Class 6
Ans is A because Prerna is facing towards the shop B and west means 90 degrees to her left.

Ans 6:

Class : Class 3
The Answer is Shop G, but even I had a confusion whether it was Shop G or Shop H.

Ans 7:

Class : Class 4
Shop G

Ans 8:

Class : Class 7
it was a confusing question as point g is an intermediate direction ( south - west )

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
i understood

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
yeah

Ans 2:

Class : Class 7
C

Ans 3:

Class : Class 4
C is incorrect, small intestine is not only for absorption, it also aids in digestion.

Ans 4:

Class : Class 3
A

Ans 5:

Class : Class 7
C

Ans 6:

Class : Class 4

Ans 7:

Class : Class 4
c

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 4
How is the correct answer D.

Ans 2:

Class : Class 3
answer D is correct

Ans 3:

Class : Class 4
Option D

Ans 4:

Class : Class 5

Ans 5:

Class : Class 4
The correct answer is D because air can be compressed.

Ans 6:

Class : Class 4
D because air can be COMPRESSED! So, lots of air can fit in a tiny container too!

Ans 7:

Class : Class 4
The correct answer should be B, not D.

Ans 8:

Class : Class 4
the correct answer is option (B)

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
Technically, the copper experiment will also work and although it will form a weak magnet, it will be a magnet nonetheless. The question prompt asks to identify the experiments which will work and that is both A and will be the correct options

Ans 2:

Class : Class 8
The answer is ( d).

Ans 3:

Class : Class 8
why!

Ans 4:

Class : Class 6
how?????????

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 3
THE ANS IS B

Ans 3:

Class : Class 3
B .

Ans 4:

Class : Class 7
The answer is B.

Ans 5:

Class : Class 4
Wronged

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