National Science Olympiad Forum By SOF Olympiad Trainer - Page 416

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 10
The correct answer is D

Ans 2:

Class : Class 10
i also think d is correct answer

Ans 3:

Class : Class 5
This answer is incorrect. Mustard and clove are both spices and yields oil. Correct ans- DIncorrect answer- A

Ans 4:

Class : Class 5
D

Ans 5:

Class : Class 9
The correct answer is A because mustard is a spice and its oil is used in cooking. Clove is also a spice but its oil is used for medicinal purposes. Coriander is only a spice

Ans 6:

Class : Class 5
Clove oil is used for dental pain

Ans 7:

Class : Class 7
Mustard seeds are used as spice and they also yield oil. Cloves are also used as spice but their oil is used for medicinal purposes not for cooking. Coriander is used as spice.

Ans 8:

Class : Class 5
Correct answer is A as Clove oil is not used for cooking purpose.

Ans 9:

Class : Class 8
D is the correct answer as both Clove and Mustard are used to make oil and also used as spices

Ans 10:

Class : Class 7
correct ans is d

Ans 11:

Class : Class 5
do check the solution

Ans 12:

Class : Class 5
Ans must be D because clove is sometimes used in cooking. I've seen that.

Ans 13:

Class : Class 3
Yup

Ans 14:

Class : Class 7
DDDD

Ans 15:

Class : Class 8
Mustard and clove both yield oil but clove oil is used of medicinal purposes. Over here it is cooking oil, that's why clove cannot be the answer. The answer is correct.It is A.

Ans 16:

Class : Class 7
The correct answer is D because a) mustard - there is mustard oil and mustard is a spicec) clove - there is clove oil and it is used for cooking and it is a spice

Ans 17:

Class : Class 5
A is the correct answer as coriander is not a spice and doesn't produce cooking oil. Clove is a spice and produces essential oil not cooking oil. Mustard is a spice and does produce cooking oil.

Ans 18:

Class : Class 7

Ans 19:

Class : Class 9

Ans 20:

Class : Class 7
Wait, they said Cooking oil. Clove oil exists, but not for cooking, right?

Ans 21:

Class : Class 5
Clove oil is used for cooking as well and as a spice and so is mustard...I think it should be D

Ans 22:

Class : Class 7

Ans 23:

Class : Class 6
d

Ans 24:

Class : Class 7
Yes , D is the answer

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
the answer is wrong

Ans 2:

Class : Class 6

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 3
the answer is (B)

Ans 2:

Class : Class 4

Ans 3:

Class : Class 8
Answer is food chain . they all are not same

Ans 4:

Class : Class 3

Ans 5:

Class : Class 4
(B) is correct

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
Wrong answer. It should be C.

Ans 2:

Class : Class 8
How is a bud turning into a flower a chemical change?

Ans 3:

Class : Class 6
the answer should be C

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 6
what about latent heat of fusion

Ans 2:

Class : Class 4
I think it is option c as both the water and ice are at 0 degree centigrade.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
how Z can be cotton

Ans 2:

Class : Class 4
The answer is B its not A because all potatoes are roots so Sweet Potato is a root so the answer is A.

Ans 3:

Class : Class 4
( smashes window in anger when could not find out the the answer ) I actually did that

Ans 4:

Class : Class 2
This question is kind of confusing for me

Ans 5:

Class : Class 8
b

Ans 6:

Class : Class 4

Ans 7:

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

Ans 8:

Class : Class 7

Ans 9:

Class : Class 8
ans-B

Ans 10:

Class : Class 5

Ans 11:

Class : Class 6
Option b

Ans 12:

Class : Class 9
Ans -b

Ans 13:

Class : Class 5

Ans 14:

Class : Class 4
ACCORDING TO ME THE CORRECT ANSWER IS (A)

Ans 15:

Class : Class 6
complicated

Ans 16:

Class : Class 7
ACCORDING TO ME THE CORRECT ANSWER IS A

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Subject :NSO    Class : Class 4

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