MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic 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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