National Science Olympiad Forum By SOF Olympiad Trainer - Page 192
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Nishchay Gupta from Cambridge Court World School, Jaipur
Subject :NSO    Class : Class 4

Ans 1:

PAANINIDHEE CHATURVEDI from Delhi Public School, Noida
Class : Class 4
Plz explain somebody I cannot understand it

Ans 2:

mishika tripathi from DPS, Gurugram, Haryana
Class : Class 5
answeris a

Ans 3:

XXX from SVM, Bangalore
Class : Class 5
please explain!!

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Ava from trio, bangalore
Subject :NSO    Class : Class 3

Ans 1:

Shruti from ,
Class : Class 1
C

Ans 2:

mayurav from ryan INTERNATIONALSCHOOL, gurugram
Class : Class 3
c

Ans 3:

Avik Arya from Trileaves Global school , Chennai
Class : Class 3
C

Ans 4:

Achyut Rai from THE KHAITAN SCHOOL, NOIDA
Class : Class 6
C

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Aniruddh M Kaushik from National Hill View Public School, Bengaluru
Subject :NSO    Class : Class 6

Ram and Shyam have performed the experiment to separate sugar from water, as shown in the figures.


Which of the following statements are incorrect?
1.  Method 1 is slower than method 2.
2.  Method 2 leads to the decomposition of sugar to carbon.
3.  Method 1 is more appropriate than method 2.
4.  Method 2 is slow but pure sugar is obtained without getting decomposed.

A2, 3
B1, 2, 3
C3, 4
D2, 4


Very good and tricky question. Will be waiting for questions like this.

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A S Neeraj from K V 2, Chennai
Subject :NSO    Class : Class 6

Ans 1:

Arya Kiran from PSBB KK NAGAR, Chennai
Class : Class 9

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Inamul from Springs, Nilambur
Subject :NSO    Class : Class 8

Ans 1:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 9
True, any one of them could be the correct answer, please fix

Ans 2:

Shaurya Verma from NPS HSR, Bangalore
Class : Class 9
As per the solution, both B and C are correct, then why choosing B is wrong.

Ans 3:

N ANIK from Ahlcon Public school, New Delhi
Class : Class 9
For this I think B is the correct answer please check

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Sameer Anand from ST MICHAEL'S HIGH SCHOOL, PATNA
Subject :NSO    Class : Class 5

Ans 1:

Avantika Raj from Delhi Public School, Bengaluru
Class : Class 8

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Suraj Gupta from Suncity World School, Gurugram
Subject :NSO    Class : Class 4

Ans 1:

Adarsh from DPS, Raipur
Class : Class 5

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Shaurya from Kothari International School, noida
Subject :NSO    Class : Class 7

Ans 1:

Saidutta Sidhesh S M from RN PODAR, Mumbai
Class : Class 9

Ans 2:

Arhan Shri Gupta from Mayoor Private School, Abu dhabi
Class : Class 7

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Devabhrith from Delhi Public School Electronic City Bangalore, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Devabhrith from Delhi Public School Electronic City Bangalore, Bengaluru
Class : Class 8
D correct cause D correct

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Jagadarsh Meda from Sri Vidyanjali, Hyderabad
Subject :NSO    Class : Class 8

Ans 1:

Vineet Agarwal from DPS, Gurgaon
Class : Class 5

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