National Science Olympiad Forum By SOF Olympiad Trainer - Page 679
  1. Home
  2. /  Forum

User Forum

Ask Your Question
from ,
Subject :NSO    Class : Class 7

Ans 1:

ansh rai from delhi public school, Bhilai
Class : Class 4
Answer should be A as zinc granules don’t react and produce co2 gas so it’s simple and answer should be A

Ans 2:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
A is the answer

Ans 3:

ARIJIT SINGH from SAT PAUL MITTAL SCHOOL , Ludhiana
Class : Class 7

Ans 4:

Pari Shiddam from PIS Powai, MUMBAI
Class : Class 8
they should have said correct statements. So the answer should be A

Ans 5:

from ,
Class :
If it could have been simpler, then you don't have to study for these Olympiads as its too difficult. And I don't think it is very difficult and the option is (A) i think.

Post Your Answer

from ,
Subject :NSO    Class : Class 9

Ans 1: (Master Answer)

from ,
Class :
The correct answer is A.

Post Your Answer

from ,
Subject :NSO    Class : Class 7

Ans 1:

priyanka from kendriya vidalaya kathmandu, JHAJJAR
Class : Class 8
option b is the answer

Ans 2:

from ,
Class :
Answer is B don't look for more information ans is hidden in question with less information also

Post Your Answer

from ,
Subject :NSO    Class : Class 7

Ans 1:

from ,
Class :
It HAS to be silk. Reference: https://www.dharmatrading.com/home/the-fire-test.html

Post Your Answer

from ,
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

from ,
Class :
The correct answer is B.

Post Your Answer

ekta singhal from TSVS, Bhopal
Subject :NSO    Class : Class 4

Ans 1:

Abhay rajvanshi from Delhi Public School, Gurgaon
Class : Class 10
Hi bro, it is very easy if you understand it properly. It is just for testing your direction sense.

Post Your Answer

Aadi Ramnani from Jayashree Periwal High School, Jaipur
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

from ,
Class :
The correct answer is B.

Post Your Answer

from ,
Subject :NSO    Class : Class 7

Ans 1:

from ,
Class :
Wrong ques ans its 'A'

Ans 2:

from ,
Class :
It's (A) as I have done a similar question like this.

Post Your Answer

Utkarsh gupta from delhi public school, mumbai
Subject :NSO    Class : Class 10

Post Your Answer

drilyasali555@yahoo.co.in from rao,s my techno school, karimnager
Subject :NSO    Class : Class 6

Ans 1:

SOUMYA SHAMBHAVI JHA from PODAR INTERNATIONAL SCHOOL, MUMBAI
Class : Class 6
Thank you Pradyumna. It helped a lot

Ans 2:

Smita De from Bishop Cotton Girls School, BANGALORE
Class : Class 5
answer 3 is correct

Ans 3:

Ronav Kerkar from Jamnabai Narsee School, Mumbai
Class : Class 7
i think d as starch does turn bluish black after undergoing iodine test

Ans 4:

Shriyann from Suniti Devi Singhania School, Thane
Class : Class 9

Ans 5:

from , Dhule
Class : Class 7
d is the correct answer

Ans 6:

EKLAVYA GONDULE from DPS BHILAI, Bhilai
Class : Class 7
The fats also protect the inner organs just like the airbags, protecting these vital parts from the sudden shocks. Hence, the plumper people have lesser chances of internal injuries in case of car crash or other accidents.

Ans 7:

Vedang Amonkar from Dr K B Hedgewar High School, Panaji
Class : Class 6
Ans 3 is correct

Ans 8:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9

Ans 9:

malhar thorve from city internqtional school, satara road, pune
Class : Class 7

Ans 10:

UMA Subramanian from Global Indian International School, Singapore
Class : Class 7

Post Your Answer