National Science Olympiad Forum By SOF Olympiad Trainer - Page 114
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Akshaj Kar from D.A.V Public School, Cuttack
Subject :NSO    Class : Class 4

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Akshaj Kar from D.A.V Public School, Cuttack
Class : Class 6

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Piku from Khetan highschool, Mumbai
Subject :NSO    Class : Class 1

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Madhav Jhamb from G D Goenka Global School, Hisar
Class : Class 1
b

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SOUVAGYA SAHA from De Nobili School, DHANBAD
Subject :NSO    Class : Class 7

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SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 9

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SOUVAGYA SAHA from De Nobili School, DHANBAD
Subject :NSO    Class : Class 7

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ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 9
I probably thought that the answer would be stronger at p and r and weaker at q , because i used the sae concept as when it comes to permanent or natural magnet , but in elctromagnet , which i later found , it is totally opposite. The Poles are weakest and and at the center it is strongest

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SOUVAGYA SAHA from De Nobili School, DHANBAD
Subject :NSO    Class : Class 7

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Adrisha from kv, kalpakkam
Subject :NSO    Class : Class 6

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Ashwik Ranjan from Saint Joseph, KAHALGAON
Class : Class 8
what is the wrong in set II.

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aparna gangele from the maurya school, gurugram
Subject :NSO    Class : Class 8

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yajur from dps vk, delhi
Subject :NSO    Class : Class 8

Study the given experimental set up and select the correct option regarding it.


ABoth glucose and starch are able to diffuse through the Visking tubings into the boiling tubes.
BExosmosis of water from Visking tubing Q will take place only after conversion of starch into glucose by digestive enzyme.
CInitially only the contents of Visking tubing Q will give positive iodine test but after 30 minutes the contents of both Visking tubings will give positive iodine test.
DNone of these


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Aryasri Sahu from KV IIT Powai, Mumbai
Class : Class 9

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Kinisha Sarva from Little Flower public school, Churu
Subject :NSO    Class : Class 4

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Rimil Chattopadhyay from Delhi Public School-Bopal, Ahmedabad
Subject :NSO    Class : Class 8

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Aabha from Allen career Institute, Kota
Class : Class 8
Explaination?

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