National Science Olympiad Forum By SOF Olympiad Trainer - Page 421

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

Class : Class 7
Yes , D is the answer

Ans 3:

Class : Class 7
correct ans is d

Ans 4:

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 5:

Class : Class 10
i also think d is correct answer

Ans 6:

Class : Class 7
DDDD

Ans 7:

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

Ans 8:

Class : Class 5
do check the solution

Ans 9:

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 10:

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 11:

Class : Class 9

Ans 12:

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

Ans 13:

Class : Class 6
d

Ans 14:

Class : Class 7

Ans 15:

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 16:

Class : Class 5
Clove oil is used for dental pain

Ans 17:

Class : Class 3
Yup

Ans 18:

Class : Class 10
The correct answer is D

Ans 19:

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

Ans 20:

Class : Class 5
D

Ans 21:

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 22:

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

Ans 23:

Class : Class 7

Ans 24:

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.

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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 8
Answer is food chain . they all are not same

Ans 3:

Class : Class 3

Ans 4:

Class : Class 4
(B) is correct

Ans 5:

Class : Class 4

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

Ans 2:

Class : Class 6
what about latent heat of fusion

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
b

Ans 2:

Class : Class 7

Ans 3:

Class : Class 5

Ans 4:

Class : Class 8
how Z can be cotton

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

Class : Class 6
complicated

Ans 9:

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

Ans 10:

Class : Class 5

Ans 11:

Class : Class 9
Ans -b

Ans 12:

Class : Class 8
ans-B

Ans 13:

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 14:

Class : Class 4

Ans 15:

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

Ans 16:

Class : Class 6
Option b

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Subject :NSO    Class : Class 4

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