National Science Olympiad Forum By SOF Olympiad Trainer - Page 202
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Gaurika Bhasin from Genesis global school, Noida
Subject :NSO    Class : Class 2

Ans 1:

Gaurika Bhasin from Genesis global school, Noida
Class : Class 2
Oh very happy Diwal🍫🍭🍭. Happy children’s day❤️. And happy science day🤩

Ans 2:

Gaurika Bhasin from Genesis global school, Noida
Class : Class 2
Have a lovely happy Diwali to all of you love Gaurika ❤️❤️❤️❤️🍰🍨🍪🍪🍪🍫🍫🍫🎂🎂 eat yummy yummy pastries chocolates and Cakes on the Diwali pandal🍫

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Akshara from sishya OMR , chennai
Subject :NSO    Class : Class 6

Three different types of fabrics P, Q and R were taken and burnt. Upon burning fabric P gave smell of burning paper, fabric Q gave smell of charred meat and fabric R gave smell of burning hair. Identify fabrics P, Q and R, and select the correct statement regarding them.

AFabric R can be obtained from fruit of a plant and fabric Q can be obtained from stem of a plant.
BFabric R can be obtained from the fur of an animal and fabric Q can be obtained from pupa of an animal.
CFabric Q can be obtained from the fur of an animal and fabric P can be obtained from pupa of an animal.
DNone of these


Ans 1:

SAMPAD BANERJEE from DELHI PUBLIC SCHOOL , BILASPUR
Class : Class 6

Ans 2:

SAMPAD BANERJEE from DELHI PUBLIC SCHOOL , BILASPUR
Class : Class 6

Ans 3:

Avaneesh Girish Tandel from Universal High, Dahisar, Mumbai
Class : Class 3

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Pranav from JSS Public School, Bengaluru
Subject :NSO    Class : Class 8

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Abhiniti from KV KOLIWADA, Mumbai
Subject :NSO    Class : Class 3

Ans 1:

Aarya K Nagaraj from Euro School, Bangalore
Class : Class 5
C

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Brainworm from Lalaji Memorial omega international school, Chennai
Subject :NSO    Class : Class 7

Fill in the blanks by choosing an appropriate option.

When sugar is dissolved in water, it undergoes a (i) change but if sugar is heated in a test tube over the Bunsen burner flame, it first melts, turns brown and finally turns (ii) . The new substance formed is (iii) and the change is a (iv) change.

(i) (ii) (iii) (iv)
A Physical, reversible Black Charcoal Chemical, irreversible
B Physical, irreversible Black Coal Chemical, irreversible
C Physical, irreversible Red Charcoal Chemical, reversible
D Physical, reversible Red Coal Chemical, reversible


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Ishaan Ahuja from TSMS, Noida
Subject :NSO    Class : Class 6

Refer to the given figures of machines P, Q, R and S which represent different joints of our body. Identify the joints according to movement of these machines and select the correct option.


A P type of joint is found between the upper arm bone (humerus) and shoulder.
B Q type of joint is present in our elbow and knee and allows movement in only one plane.
C S type of joint allows side to side as well as backward and forward movement, e.g. ankle and wrist joints.
D R type of joint allows the highest freedom of motion e.g., hip joint.


A

Ans 1:

Durva Shah from SSRVM, Ahmedabad
Class : Class 6

Ans 2:

Diva SINHA from Ralli International School , Ghaziabad
Class : Class 6

Ans 3:

sanjana from NARAYANA E TECHNO , Chennai
Class : Class 8
S is meant for Gliding Joint (Wrist

Ans 4:

Durva Shah from SSRVM, Ahmedabad
Class : Class 6

Ans 5:

Advika Singh Nair from LOKHANDWALA FOUNDATION SCHOOL, MUMBAI
Class : Class 7

Ans 6:

Ishaan Ahuja from TSMS, Noida
Class : Class 6

Ans 7:

Durva Shah from SSRVM, Ahmedabad
Class : Class 6

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Dushyant Singh from Shree Ram Centenial School, Indore
Subject :NSO    Class : Class 6

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Dushyant Singh from Shree Ram Centenial School, Indore
Subject :NSO    Class : Class 6

Ans 1:

Aadish from Elpro, Pune
Class : Class 6
D

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Dushyant Singh from Shree Ram Centenial School, Indore
Subject :NSO    Class : Class 6

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Student from School, City
Subject :NSO    Class : Class 8

Ans 1:

Prathamesh Raje from DPS Electronic City, Bangalore
Class : Class 9
me too

Ans 2:

Student from School, City
Class : Class 5
Please include about how to solve this question inyour solution. I cannot understand how to solve this question.

Ans 3:

Mahadevan from KV Rubber Board Kottayam, Kottayam
Class : Class 9
how to solve this

Ans 4:

SRIJA SRINIVASAN PAKU from KENDRIYA VIDHYALAYA ASHOK NAGAR, Chennai
Class : Class 8
actually, you have to identify the letters in between the word which come in the alphabetical sequence. i.e - o and p

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