National Science Olympiad Forum By SOF Olympiad Trainer - Page 596

User Forum

Subject :NSO    Class : Class 10

Ans 1:

Class : Class 4
bOTH

Ans 2:

Class : Class 5
The chicken was born first. Because the formation of egg shell relies upon a protein found only in the chicken's ovaries. Hope you found the answer to your question

Ans 3:

Class : Class 5
C.Both

Ans 4:

Class : Class 5
a

Post Your Answer

Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8
Correct option is A

Ans 3:

Class : Class 8
Ans.- (A) Gravity always accelerates any body's speed when it is coming towards the earth. g = 9.8 m/s^2

Ans 4:

Class : Class 8
Correct option is A

Ans 5:

Class : Class 8

Post Your Answer

Subject :NSO    Class : Class 2

Ans 1: (Master Answer)

Class : Class 1

The correct answer is A


Ans 2:

Class : Class 7

Ans 3:

Class : Class 7

Post Your Answer

Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
Option b

Ans 2: (Master Answer)

Class : Class 1

The correct answer is B

The gas having lowest boiling point i.e., highly volatile will be distilled out first and the gas having highest boiling point i.e., least volatile will be distilled out at the last. So, the correct order of gases distilling out is neon, nitrogen, oxygen, krypton.


Post Your Answer

Subject :NSO    Class : Class 3

Ans 1:

Class : Class 7
not understanded

Ans 2:

Class : Class 4

Ans 3:

Class : Class 3
I don't understand this question..!!

Ans 4:

Class : Class 3

Ans 5: (Master Answer)

Class : Class 1

The correct answer is B

Here forces X, Y and Z are Friction, Magnetic force and Gravitational force. It is friction which opposes or slows down moving objects


Ans 6:

Class : Class 4

Ans 7:

Class : Class 3

Ans 8:

Class : Class 5
Can't understand question.....

Post Your Answer

Subject :NSO    Class : Class 2

Ans 1:

Class : Class 7
The Correct answer is A dungbeetles, as they help us in removing dung from the road

Ans 2: (Master Answer)

Class : Class 1

Dung beetle is a helpful insect that helps in dispersing dung


Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 9
KINDLY LEARN ENGLISH GRAMMAR FIRST

Ans 2: (Master Answer)

Class : Class 1

Post Your Answer

Subject :NSO    Class : Class 5

Ans 1:

Class : Class 9
c

Ans 2:

Class : Class 5
It is either option C or option B! SO WHOEVER PUT OPTION C IS ALSO CORRECT !

Ans 3:

Class : Class 5
C

Ans 4:

Class : Class 5
DBACGBANGGFCDGDAAJNNC

Post Your Answer

Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
a tendril is a modified stem,leaf or petiole with small spring like structure that is used to give support to plants.

Ans 2: (Master Answer)

Class : Class 1

A tendril is a specialized stem, leaves or petiole with a threadlike shape that is used by climbing plants for support and attachment 


Post Your Answer

Subject :NSO    Class : Class 10

Ans 1: (Master Answer)

Class : Class 1

The correct answer is D

Current carrying wire produces magnetic field, but direction of magnetic field on the given points X and Y are different. 
 
This is found by right hand thumb rule. So magnetic compasses on X and Yexperience magnetic force of same magnitude but in opposite directions. Hence, the needles will deflect in opposite directions.


Post Your Answer