National Science Olympiad Forum By SOF Olympiad Trainer - Page 712
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Nirabhra from bluebells international, New Delhi
Subject :NSO    Class : Class 7

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Rohan Naik from VIBGYOR high, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Riddhiraj Saha from St. Xeviers Institution , Panihati, Kolkata
Class : Class 8
none of these

Ans 2:

Riya from Bhavan Vidyalaya, Chandigarh
Class : Class 8
wrong choices. None is correct

Ans 3:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 6
Deepa Moses very intelligent.

Ans 4:

Vansh from DPS noida, Noida
Class : Class 8
Option b will be answer

Ans 5:

Utkarsh Chakravarty from Pinnacle High International School, Mumbai
Class : Class 6
In option A it is written water not water vapour. Cold drink contains Carbon Dioxide in it. option d is correct.

Ans 6:

Utkarsh Chakravarty from Pinnacle High International School, Mumbai
Class : Class 6

Ans 7:

Arkoprava Dey from Techno India Group Public School, Coochbehar, Coochbehar
Class : Class 9
Very confusing question, water should have to be water vapour

Ans 8:

anika from St Joseph sen sec school Mahoba, Kulpahar
Class : Class 5
A OPTION IS WRONG.D could be partially right considering gas in cold drink.please make the options clear.

Ans 9:

Vidula Malkar from DPYA High school, Mumbai
Class : Class 7
none of the answers is correct

Ans 10:

Utkarsh Chakravarty from Pinnacle High International School, Mumbai
Class : Class 6
Cold drink has gas in it so when you open the bottle it overflows if is is shaken. so answer should be D

Ans 11:

Riddhiraj Saha from St. Xeviers Institution , Panihati, Kolkata
Class : Class 8

Ans 12:

OISHIK KUNDU from Delhi Public school North kolkata, baranagar
Class : Class 4

Ans 13:

Dhairya Godbole from KLE Eng Medium School, SOLAPUR
Class : Class 6
None of the options are correct. Explanation given by Deepa Moses is correct

Ans 14:

Deepa Moses from Glendale Academy , Hyderabad
Class : Class 4
P has to be a gas, as only gas has no fixed volume, Q and R should be liquid and solid - none of the options stated here are correct. For Option A to be right, it should be water vapor instead of water

Ans 15:

Agastya Tripathi from dps gurgaon, Gurgaon
Class : Class 4
none of the options are correct

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Pravir Mishra from National Public School, Bengaluru
Subject :NSO    Class : Class 7

Ans 1:

dhruv from Sri Aurobindo Memorial School, Bengaluru
Class : Class 9
answer is (D) the word is staring

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Rishit Verma from CMR NPS, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

from , barbil
Class : Class 8
A . train station {anticlockwise}

Ans 2:

from , barbil
Class : Class 8
A . train station {anticlockwise}

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Amartya J from Chirec public school, Hyderabad
Subject :NSO    Class : Class 6

Ans 1:

Metla Sai Siri from NHVPS, Bangalore
Class : Class 6
how???

Ans 2:

Gauri Singh from St. John's School, Marhauli, Varanasi
Class : Class 10
Option B is correct

Ans 3:

Krishiv Goyal from Ridge Valley School, Gurgaon
Class : Class 6

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Yathart Thapliyal from N.K.Bagrodia Public School, Rohini, Delhi., DELHI
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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Yathart Thapliyal from N.K.Bagrodia Public School, Rohini, Delhi., DELHI
Subject :NSO    Class : Class 3

Ans 1:

Ishan Manjith from Loyola ICSE, THIRUVANANTHAPURAM
Class : Class 4
correct anwer is dee

Ans 2:

richa dogra from Sacred heart senior secondary school, Dharamshala
Class : Class 5

Ans 3: (Master Answer)

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

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Shriya Sreekrishna from BLUEBELLS SCHOOL INTERNATIONAL, New Delhi
Subject :NSO    Class : Class 5

Ans 1:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7
C

Ans 2:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7
It should be C only and nothing else !

Ans 3:

Niveideeta Cour from Suncity World School, Gurgaon
Class : Class 5

Ans 4:

Lakshana from SBOA School and Junior College, Chennai
Class : Class 6
C

Ans 5:

Aniruddh Singh from Premia Academy , Hydrabad
Class : Class 7
My hand slipped!

Ans 6:

Gauri Singh from St. John's School, Marhauli, Varanasi
Class : Class 10
It is C(written as B) Naman Nidhi Beena

Ans 7:

Niveideeta Cour from Suncity World School, Gurgaon
Class : Class 5
it is option c) according to SOF

Ans 8:

Rishik De Sarkar from Delhi Public School Gurgaon, Gurgaon
Class : Class 7
C

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Champ from Reliance Foundation School, Mumbai
Subject :NSO    Class : Class 6

Ans 1:

Gauri Singh from St. John's School, Marhauli, Varanasi
Class : Class 10
The correct answer is opt. C

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SAANVI.SHUKLA from DELHI PUBLIC SCHOOL, NOIDA
Subject :NSO    Class : Class 2

Ans 1:

D from abc, bangalore
Class : Class 3
more like option

Ans 2:

D from abc, bangalore
Class : Class 3
sir we did not get the answer

Ans 3:

Aryan Yadav from Divine Child School, Mehsana
Class : Class 4
B

Ans 4:

Devansh Agrawal from GEMS Modern Academy, Dubai
Class : Class 4
B

Ans 5:

Arjyayan Sarkar from Garden High School, Kolkata
Class : Class 2
Sir we did not get the answer.

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