National Science Olympiad Forum By SOF Olympiad Trainer - Page 464
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Shivam Gupta from Army Public School, Noida
Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

akshaj das from NARAYANA E TECHNO kaggdaspura, Bengaluru
Class : Class 8
D

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Admin fly from Ddssxxx, Ax
Subject :NSO    Class : Class 6

Ans 1:

Admin fly from Ddssxxx, Ax
Class : Class 1
the answer is B!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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Pranav Shagrithaya from NPS Yelahanka, Bengaluru
Subject :NSO    Class : Class 5

Ans 1:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7

Ans 2:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 10
C is the correct option as it is saying what is used for 'agriculture'

Ans 3:

Archishman Pal from Sri Krishna Mission School, Agartala
Class : Class 9

Ans 4:

krishneil from Elpro international school, Pune
Class : Class 6
Think the the option should be (b)

Ans 5:

V N from BHA, MAHARASHTRA
Class : Class 8

Ans 6:

Avyay mahajan from Nps international, Singapore
Class : Class 5
It should be B

Ans 7:

Pratham Dave from GNS, Bangalore
Class : Class 7
B is the answer to this question but it is showing C as correct option

Ans 8:

Krithi Manasvini from Alwin Memorial Public School, Chennai
Class : Class 7
Seed drill is a tool used for sowing seeds in agriculture. It has a funnel shaped part where seeds are put in. These seeds are buried deep in the soil through hollow pipes.So b is the answer

Ans 9:

Prisha Shah from Euroschool Airoli, Mumbai
Class : Class 6
shouldn;t the correct ans be B?

Ans 10:

Samriddh from ,
Class : Class 5
Both fern and mushroom have spores.Both A and B can be correct

Ans 11:

Aaditva from Vasant Valley School, New Delhi
Class : Class 8
B is the answer

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Admin fly from Ddssxxx, Ax
Subject :NSO    Class : Class 6

Ans 1:

Admin fly from Ddssxxx, Ax
Class : Class 1
the answer is C!!!!!!!!!!!!!!!!

Ans 2:

Lakshya Rajurkar from Euroschool, PUNE
Class : Class 6
WHY DISTILLATION SEPERATION PART WRONG?

Ans 3:

PARNIKA SINGH from GYAN GANGA EDUCATION ACADEMY, RAIPUR
Class : Class 10
WHY DISTILLATION METHOD FOR SEPARATION OF TWO IMMISCIBLE LIQUID IS WRONG?

Ans 4:

Siddhanth Subramanian from Global Indian International School , Singapore
Class : Class 7
Distillation can also be usedthe ans C is correct

Ans 5:

Samarth from Central school , Chennai
Class : Class 7
Wrong answer

Ans 6:

PARNIKA SINGH from GYAN GANGA EDUCATION ACADEMY, RAIPUR
Class : Class 10

Ans 7:

PARNIKA SINGH from GYAN GANGA EDUCATION ACADEMY, RAIPUR
Class : Class 10

Ans 8:

Aarushi Upadhyayula from The Cambridge International School, Bengaluru
Class : Class 7
Why is the distillation method wrong?? It should be correct!! The answer should be D!!

Ans 9:

Devaj Parekh from Choithram School North Campus, Indore
Class : Class 7
Correct answer is D, As distillation process is used to separate immiscible liquids as both have different boiling points.

Ans 10:

Gunjan Rudraruhi Chauthiya from New Beersheba Public School, Pithoragarh
Class : Class 8
Distillation can also be used. It is also correctThe answer is incorrect

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Admin fly from Ddssxxx, Ax
Subject :NSO    Class : Class 6

Ans 1:

m abi kareem from Dr KRBM School AES Pushpavihar, New Delhi
Class : Class 6
answer is b

Ans 2:

Admin fly from Ddssxxx, Ax
Class : Class 1
diamond is a non conducter

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vineet8026@gmail.com from dps, Doha
Subject :NSO    Class : Class 3

Ans 1:

vineet8026@gmail.com from dps, Doha
Class : Class 1

Ans 2:

FAIZA AMIN from SAINT XAINS INTERNATIONAL SCHOOL ANANTNAG, ANANTNAG
Class : Class 3
A

Ans 3:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
A

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rajanya mandal from j h ambani, surat
Subject :NSO    Class : Class 4

Ans 1:

UMANG from spring dale college, Lucknow
Class : Class 7
The answer is D. because the the substance in which solute is dissolved is called solvent. and the mixture formed from solvent and solute is called solution.

Ans 2:

Kashvi Chirag Radhakrishnan from Vidya Valley,Susroad, Pune, Pune
Class : Class 4
yep it should be C

Ans 3:

Atrijo Ghosh from Don Bosco Liluah, Howrah
Class : Class 4
The answer is wrong.It should be option C

Ans 4:

Kashvi Chirag Radhakrishnan from Vidya Valley,Susroad, Pune, Pune
Class : Class 4

Ans 5:

AVANTIKA V from Amrita Vidyalayam Puducherry , Puducherry
Class : Class 4
Solute Solvent =Solution

Ans 6:

Jeet Anandani from Pawar public school, Mumbai
Class : Class 4

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vineet8026@gmail.com from dps, Doha
Subject :NSO    Class : Class 3

Ans 1:

Ajay Singh from Kendriya Vidyalaya Khanapara, Guwahati
Class : Class 3
The correct answer is B

Ans 2:

FAIZA AMIN from SAINT XAINS INTERNATIONAL SCHOOL ANANTNAG, ANANTNAG
Class : Class 3
B

Ans 3:

Ajay Singh from Kendriya Vidyalaya Khanapara, Guwahati
Class : Class 3
The correct answer is B

Ans 4:

Ajay Singh from Kendriya Vidyalaya Khanapara, Guwahati
Class : Class 3
The correct answer is B

Ans 5:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
B

Ans 6:

Ajay Singh from Kendriya Vidyalaya Khanapara, Guwahati
Class : Class 3
The correct answer is B

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DEVANG Gupta from B K birla school kalyan, Kalyan
Subject :NSO    Class : Class 4

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SAMYA CHAKRABORTY from DON BOSCO PARK CIRCUS, KOLKATA
Subject :NSO    Class : Class 6

Ans 1:

Anay rathore from Sps, Bhopal
Class : Class 6

Ans 2:

Kushal from Chirec, Hyderabad
Class : Class 7

Ans 3:

Agastya from NCS Arakkonam, Chennai
Class : Class 8

Ans 4:

Parth Gupta from Presidium Gurgaon, Gurgaon
Class : Class 8

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