National Science Olympiad Forum By SOF Olympiad Trainer - Page 533
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MInnal Senthil from Prakriya, Bangalore
Subject :NSO    Class : Class 6

Ans 1:

devansh gaurangi from Stella Maris School , Lucknow
Class : Class 8
It's answer could be A option because the mirror is above all 4 persons.

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Diya Jasmina from Samsidh MLZS, Bengaluru
Subject :NSO    Class : Class 3

Ans 1:

Anika Agarwal from Greenwood High International School, Bangalore
Class : Class 3

Ans 2:

Ashwak from Cambridge, Jalandhar
Class : Class 9
C

Ans 3:

Diya Jasmina from Samsidh MLZS, Bengaluru
Class : Class 4

Ans 4:

Sia Parekh from Pawar Public School, Mumbai
Class : Class 7
Sia Parekh from Pawar Public School BHANDUP Class: 3A

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Shubhith from Chaitanya Techno School, Gangavathi
Subject :NSO    Class : Class 6

Ans 1:

Kushal from Chirec, Hyderabad
Class : Class 7
i think the answer is winnowing and threshing

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OISHIK KUNDU from Delhi Public school North kolkata, baranagar
Subject :NSO    Class : Class 5

Ans 1:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is D because in this picture it is a pizza maker which was used in olden days.

Ans 2:

Vihaan Patil from Bombay Scottish School, Mahim Mumbai
Class : Class 6
what the heck is a solar cooker

Ans 3:

Mohammed Najl from Credence high school Dubai, Dubai
Class : Class 5
arent options A and D the same thing?

Ans 4:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
the pic is not clear so i can not understand what they want to say.

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AADRITA DATTA from DELHI PUBLIC SCHOOL,HOWRAH, Howrah
Subject :NSO    Class : Class 4

Ans 1:

Amresh Patnaik from ODM PUBLIC SCHOOL, BHUBANESWAR
Class : Class 8

Ans 2:

yashmit singh from la blossom school, jalandhar
Class : Class 6

Ans 3:

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

Ans 4:

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

Ans 5:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Class : Class 7
c

Ans 6:

Chinmayee from Dimensions , Singapore
Class : Class 4
D 'cause it's blurry

Ans 7:

Shubham Majhi from Sri Chaitanya Techno School, Bangalore
Class : Class 5
A

Ans 8:

Chinmayee from Dimensions , Singapore
Class : Class 4

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Sanskriti Ranjan from SETH ANANDRAM JAIPURIA SCHOOL, Ghaziabad
Subject :NSO    Class : Class 7

Ans 1:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 10
niten mohan : initially the reaction is neutral when lemon juice is added to magnesium hydroxide but if we kkep on adding more and more lemon juice one point will come when all the magnesium hydroxide will be neutrialised and the extra lemon juice will result acidic solution at the end. Ex : 25ml Mg(OH)2 35ml citric acid=acidic solution because 10 ml of extra citric acid.

Ans 2:

Niten Mohan from ,
Class : Class 2
when the resulting solution is neutral why is point 2- It turns blue litmus red,correct ?

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Ajoy Bhuyan from Delhi public school, Bongaigaon
Subject :NSO    Class : Class 4

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Ajoy Bhuyan from Delhi public school, Bongaigaon
Subject :NSO    Class : Class 4

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Mehar from bluebells, Delhi
Subject :NSO    Class : Class 7

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Tanishka from Gopalan International School, Bangalore
Subject :NSO    Class : Class 1

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