MEDIUMMCQ SINGLENEET ChemistryInorganic Chemistryp-Block (group 13 and 14)Previous Year Questions
The lead of the lead pencils melts at (AIIMS 2009) p-BLOCK (Group 13 - 14)
A.2000ºC
B.350ºC
C.3170ºC✓ Correct
D.75ºC
Explanation
The lead of lead pencils are made up of graphite. Graphite has a very high melting point. It’s melting point is around. 3170ºC Hence, the correct option is (c).
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