Tuesday, July 07, 2009
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Senior Member
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Join Date: Aug 2007
Location: Karachi
Posts: 2,572
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Quote:
Originally Posted by Ms. Lily
its glycerol
next is:
[The long hot squeeze]
If you were to take a lump of coal and squeeze for a long time at very high temperatures, you would end up with:
A) Graphite
B) Volcanic glass, also known as obsidian
C) A smaller lump of coal
D) A diamond
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Ans. D- diamond
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