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Guni Mishra from Anand Niketan Shilaj, Ahmedabad
Subject :NSO    Class : Class 6


Which of the following fits into position R?

AGraphite
BIron
CPlastic
DNone of them


Ans 1:

VIJAYA SREYAS B from NARAYANA OLYMPIAD SCHOOL KUKATPALLY, HYDERABAD
Class : Class 6
None of the above. No object can be conductor and insulator at the same time except for some elements like germanium and silicon.

Ans 2:

HARSH NAIK from KLE ENGLISH MEDIUM SCHOOL, SHOLAPUR
Class : Class 8
graphite

Ans 3:

Tanvi T from Arsha Vidya Mandir, Chennai
Class : Class 8
yes.....graphite is a electrical conductor and a heat insulator

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