National Science Olympiad Forum By SOF Olympiad Trainer - Page 483
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jeeva from Kendriya Vidyalaya Kottayam, Kottayam
Subject :NSO    Class : Class 9

Ans 1:

Chaitanya Gawade from JPS, Pune
Class : Class 9
ANS is D Thanks if u get time please solve my forum questions

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aditya ranjan from gyan niketan , patna
Subject :NSO    Class : Class 7

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Parthpratim Das from DPS School, Udaipur
Subject :NSO    Class : Class 9

Ans 1:

sathvik from nsm public school, vijaywada
Class : Class 9
i think answer is supposed to be b, but it is given d

Ans 2:

Priyam Bhattacharya from Cambridge Court High school, JAIPUR
Class : Class 9

Ans 3:

Rithvik from BVM Global, Chennai
Class : Class 9
its of course b. they gave the option wrong, bruh

Ans 4:

Anusha from LBS School , Kota
Class : Class 10
answer is wrong

Ans 5:

Parthpratim Das from DPS School, Udaipur
Class : Class 7
sorry it must be option B

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Rishith Sunil from BVM global, CHENNAI
Subject :NSO    Class : Class 7

Ans 1:

Karan Oberoi from Amanora School, Pune
Class : Class 8

Ans 2:

Ankush Ghosh from DPS, Doha
Class : Class 10
Saliva is Acidic not basic

Ans 3:

sauradeep from j v m Shyamali , ranchi
Class : Class 10
Saliva is slightly acidic

Ans 4:

Priyansh from Dikshant International school haldwani, haldwani
Class : Class 7
i should be option "D" as saliva is acidic in nature

Ans 5:

Deeksha Mittal from JAYPEE PUBLIC SCHOOL, NOIDA, NOIDA
Class : Class 6
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

Ans 6:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 10
sof has gone made and is too much pride. for e

Ans 7:

sankalp from Gyan Bharti School, Saket, Delhi
Class : Class 10
a very weak acid is saliva and sometimes a very weak base.

Ans 8:

Himanish Basu from Army Public School Kamaraj Road, Bangalore
Class : Class 7

Ans 9:

Rajesh Lamba from MVN School Faridabad, Faridabad
Class : Class 5

Ans 10:

sankalp from Gyan Bharti School, Saket, Delhi
Class : Class 10

Ans 11:

Netra Goyal from Presidency School, Bangalore
Class : Class 6

Ans 12:

Devavrat Sharma from Podar International School Powai, Mumbai
Class : Class 7
Saliva is relatively neutral having a varrying pH between 6.7 and 7.3

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Rishith Sunil from BVM global, CHENNAI
Subject :NSO    Class : Class 7

Ans 1:

Basundhara Ghosh from Birla High School Mukundapur , Kolkata
Class : Class 7
Please explain because point number two seems incorrect

Ans 2:

AISHA from K.V.No.-1,A.F.S.,SEC.-14, GURUGRAM
Class : Class 10
Option c is correct answer.

Ans 3:

SHREYAN GUPTA from GARDEN HIGH SCHOOL, KOLKATA
Class : Class 9

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Rishith Sunil from BVM global, CHENNAI
Subject :NSO    Class : Class 7

Ans 1:

Sannwoy Bandyopadhyay from Bhavans Gangabux kanoria Vidyamandir, Kolkata
Class : Class 7
Correct ans is C

Ans 2:

Subhang Deep Sahu from Narayana CO Kadugodi Bangalore, Bangalore
Class : Class 8

Ans 3:

Soniya Mulatkar from Vishwajyot High School, Kharghar, Navimumbai
Class : Class 9

Ans 4:

Ninad Totekar from Shiksha Sadan, Ponda
Class : Class 7

Ans 5:

Subhang Deep Sahu from Narayana CO Kadugodi Bangalore, Bangalore
Class : Class 8

Ans 6:

Shreyas PA from SKPS, Bangalore
Class : Class 7

Ans 7:

PS Gour from Chirec international schoo The best 30 years and beyond, Hyderabad
Class : Class 7
c is correct

Ans 8:

Shubh Gupta from DPS Gurugram Sec 84, Gurugram
Class : Class 4
Shubh DPS sector 84Answer is C

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Sounak halder from Kendriya Vidyalaya Cossipore, kolkata
Subject :NSO    Class : Class 8

Ans 1:

Siddhesh Sinha from Vydehi school of Excellence, Bangaore
Class : Class 8

Ans 2:

ALICE from Delhi Public School, UDAIPUR
Class : Class 9
NOT GOOD

Ans 3:

Achyut Sharma from Indian Heritage School, Pathankot
Class : Class 8

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Aaron from universal, mumbai
Subject :NSO    Class : Class 4

Ans 1:

Sreejith from St.Mary High school, Gajwel Telanagna
Class : Class 6
Sreejith from kingswood Essex UK

Ans 2:

Biradar Mahendra from Jai Hind Public school Udgir , Udgir
Class : Class 4
B

Ans 3:

Deveshi Sachdev from venkateshwar international school, New Delhi
Class : Class 6

Ans 4:

Aajani Datta from The Samhita Academy, Bangalore
Class : Class 5

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Aaditya Jain from Jaypee public school, Greater noida
Subject :NSO    Class : Class 6

Ans 1:

Arsh from Lahs, Gwalior
Class : Class 3
no

Ans 2:

Arsh from Lahs, Gwalior
Class : Class 3
no

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Gitika from Ritchie Park elementary school, USA
Subject :NSO    Class : Class 5

Ans 1:

Sahishnu Jadhav from SSRVM, PUNE
Class : Class 8
ANS-D because woodlice prefer to live in dark and damp places and the experiment was used to find out where do woodlice prefer to live

Ans 2:

Jyotsana from Deens Academy Gunjur, Bangalore
Class : Class 5
ans=D

Ans 3:

Cheshika batra from Our lady of Fatima convent school, Patiala
Class : Class 5
D

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