National Science Olympiad Forum By SOF Olympiad Trainer - Page 617
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khushi Joshi from Svkm , Mumbai
Subject :NSO    Class : Class 6

Ans 1:

Aarush Goyal from D.A.V Pblic school, Sector 14, Faridabad
Class : Class 6
because our body contains minerals like iron and has a large quantity of un - distilled water

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khushi Joshi from Svkm , Mumbai
Subject :NSO    Class : Class 6

Ans 1:

Aarush Goyal from D.A.V Pblic school, Sector 14, Faridabad
Class : Class 6
because our body contains minerals like iron and has a large quantity of un - distilled water

Ans 2:

soubhik raha from bishop morrow school, nabadwip
Class : Class 6
actually our human body consists 70% of water and if we touch electricity they are conducted through our body to either to another person or to any metal or to directly the ground.

Ans 3:

Ashwak from Cambridge, Jalandhar
Class : Class 9
CORRECT ANS IS D

Ans 4:

Abhishri Dwivedi from gems modern academy , Dubai
Class : Class 6
Answer (C) is correct because our body is a good conductor of electricity and it has even been mentioned in the synopsis. Now, that means that (i) is correct so automatically B and D get canceled. The air in no form acts as a conductor and is an insulator. So C is also canceled. This leaves us with our final aswer A.

Ans 5:

Shreyansh Gupta from MVN, faridabad
Class : Class 6
THE CORRECT ANSWER IS A NOT D NORC NORB

Ans 6:

Rayansh Mishra from VIBGYOR HIGH MAGARPATTA, Pune
Class : Class 9
IDK but I think that I did not read the options properly

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khushi Joshi from Svkm , Mumbai
Subject :NSO    Class : Class 6

Ans 1:

Sharanya from Holy Cross School Agartala, Agartala
Class : Class 7
ALL THE OPTIONS ARE WRONG , EVEN OPTION (C)

Ans 2:

SUSHEELA KAMLENDRA from FLORENCE ACADEMY, BENGALURU
Class : Class 6

Ans 3:

Ashwak from Cambridge, Jalandhar
Class : Class 9
D is the correct answer

Ans 4:

Arsh from Lahs, Gwalior
Class : Class 3
ANS is D!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 5:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
The labelling lines are very confusing

Ans 6:

Aarush Goyal from D.A.V Pblic school, Sector 14, Faridabad
Class : Class 6
yes

Ans 7:

Rochishnu Ghosh Hazra from Techno India Group Public School -Bolpur , Bolpur
Class : Class 9
I COULD NOT UNDERSTAND ??

Ans 8:

Rishab from OWS, New Delhi
Class : Class 7

Ans 9:

KRITHYA GUPTA from LOTUS VALLEY INTERNATIONAL SCHOOL, NOIDA
Class : Class 7

Ans 10:

Dheer Pandey from Sentia The Global School, Hyderabad
Class : Class 10

Ans 11:

arin chaitanya from the shri ram school, New Delhi
Class : Class 8
the answer is c as (iii) is a carbon rod and only option c has that

Ans 12:

Sevanthi. B. R from Saint Paul's English school, Bengaluru
Class : Class 6

Ans 13:

RUCHI from dps, Faridabad
Class : Class 7

Ans 14:

SUSHEELA KAMLENDRA from FLORENCE ACADEMY, BENGALURU
Class : Class 6

Ans 15:

SAI SHOURYA VARDHAN from T.I.M.E School, Hyderabad
Class : Class 7

Ans 16:

Dheer Pandey from Sentia The Global School, Hyderabad
Class : Class 10
D is the correct answer but I have no idea why is it C??

Ans 17:

Tamrashi Pani from National Public School, Bangalore
Class : Class 8
I think D is correct

Ans 18:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 10
c is the only correct ans because in a zinc carbon dry cell zinc container is the negative terminal of the cell and carbon is the positive terminal of the cell and we need a electrolyte to convert chemical energy into electrical energy i.e. ammonium chloride.

Ans 19:

Satvik Pattanaik from GreenwoodHigh, bangalore
Class : Class 6

Ans 20:

Kashvi Rawat from Gear Innovative International School, Bengaluru
Class : Class 3
All answers are wrong - even 'D' and 'C'. 'C' would, however, be right if the line for '(ii)' was a little shorter.

Ans 21:

Prisha from DPS, Hyderabad
Class : Class 6
actually none of the answers are correct

Ans 22:

sudeep from DPS, Bangalore
Class : Class 8

Ans 23:

Doofal from Sanskriti School, Delhi
Class : Class 6
I was dumb enough to not read the order that is why I got it wrong.

Ans 24:

A S Neeraj from K V 2, Chennai
Class : Class 6
Actually, none of the answer is correct. IN option D they changed the order

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Ishaan Roy from Sri Chaitanya Techno School, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Aarush Goyal from D.A.V Pblic school, Sector 14, Faridabad
Class : Class 6
I think B is the correct answer

Ans 2:

Chaitanya L K from SKCHEC, bangalore
Class : Class 8
B is the correct answer

Ans 3:

Vedant Ghumare from North Point School, Dhule
Class : Class 8
B is the correct answer

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Ishaan Roy from Sri Chaitanya Techno School, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

prabu sun from tagore, salem
Class : Class 7

Ans 2:

Aarush Goyal from D.A.V Pblic school, Sector 14, Faridabad
Class : Class 6
yes because h is sepal but for c option g is the ovule and that are the only tiny eggs

Ans 3:

Amrik Pal from Kendriya Vidyalaya DRDO, Bangalore
Class : Class 6
d

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Hiyansh Jain from Podar International School, Mumbai
Subject :NSO    Class : Class 5

Ans 1:

Aarush from Podar, Mumbai
Class : Class 10
the widow pane would be elastic

Ans 2:

Pratham Dave from GNS, Bangalore
Class : Class 7
Yes AREEN , THE ANSWER IS B

Ans 3:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is B because Iron rod does not break when hit and it can't be stretched, rubbber band does not break when hit but it can be stretched, ceramic tile breaks when hit but does not allow light to pass through, and spectacle lens break when hit and allow light to pass through.

Ans 4:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
b easy

Ans 5:

Pratham Dave from GNS, Bangalore
Class : Class 7
Yes AREEN , THE ANSWER IS B

Ans 6:

Anirva Dhote from R J Chaware Convent, KARANJA
Class : Class 7
very very very easy answer is B

Ans 7:

VISHNU from NARAYANA OLYMPIAD GOPALAPURAM, chennai
Class : Class 5

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Dishen dharmenra patel from Anand niketan to the satellite , Ahmedabad
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is A.

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Ishaan Roy from Sri Chaitanya Techno School, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Ryan Geo from Birla Public School, DOHA
Class : Class 7
As far as I know, raining (precipitating) does not yield clouds. condensation does.

Ans 2:

Aarush Goyal from D.A.V Pblic school, Sector 14, Faridabad
Class : Class 6
yes a is the correct answer

Ans 3:

Naman from Svm, Nalasopara
Class : Class 6
a is write

Ans 4:

Kushagra Kishore from Chrysalis High, Bengaluru
Class : Class 10

Ans 5:

Deepesh Abhijeet Gurjar from Sulochana Natu Bharatiya Vidya Bhavan , Pune
Class : Class 9
Actually,water does not ''Precipitate'' to form clouds.As long as my memory tells me, water ''Condenses'' to form clouds.

Ans 6:

Deepesh Abhijeet Gurjar from Sulochana Natu Bharatiya Vidya Bhavan , Pune
Class : Class 9

Ans 7:

Snigdha swaminath from Christ nagar higher secondary school , Trivandrum
Class : Class 7
D is right too right

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Aarush Singh from The Study Lecole Internationale, Puducherry
Subject :NSO    Class : Class 5

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Ishaan Roy from Sri Chaitanya Techno School, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Aarush Goyal from D.A.V Pblic school, Sector 14, Faridabad
Class : Class 6
correct answer is B

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