National Science Olympiad Forum By SOF Olympiad Trainer - Page 55
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Shreyansh Garg from Mount St. Mary's School, delhi
Subject :NSO    Class : Class 6

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Krishiv Gupta from Sat Paul Mittal School, Ludhiana
Subject :NSO    Class : Class 6

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Om Goel from Ryan International School, New Delhi
Subject :NSO    Class : Class 7

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Shreyas V Poojary from Sri Sri Ravishankar Vidya Mandir , Bangalore
Subject :NSO    Class : Class 9

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Ritoma gupta from BDMI, Kolkata
Subject :NSO    Class : Class 8

Ans 1:

Krithik Kamineni from Vignan School, Hyderabad
Class : Class 9

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niti from SM Shetty, Mumbai
Subject :NSO    Class : Class 6

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Abhirup Maiti from Phoenix Greens International School, Hyderabad
Subject :NSO    Class : Class 6

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sarah pranav gothivarekar from Indian School Al Gubra, Muscat
Subject :NSO    Class : Class 5

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Ishan from AMS, charkhi Dadri
Subject :NSO    Class : Class 8

Four substances were tested for their electrical conductivity. The results are shown in the table. Study the table and answer the following questions.

In substance Q, bulb lights up but no substance is found either at cathode or at anode, why?

A Because Q is non-electrolyte.
B Because Q is an element which remains unchanged when it conducts electricity.
C Because Q is an electrolyte that conducts electricity when it is in the molten state.
D Because Q is a poor conductor of electricity.


Ans 1:

sankalp from Gyan Bharti School, Saket, Delhi
Class : Class 9
It is quite possible that Q is not an electrolyte but a conduction

Ans 2:

ALICE from Delhi Public School, UDAIPUR
Class : Class 8
kkkknm

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sankalp from Gyan Bharti School, Saket, Delhi
Subject :NSO    Class : Class 7

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