Science, asked by purnimapurnima480, 3 months ago

Column II
Column I
a
Lubricant
Colourless diamond
(a)
(b)
Gas mask
Black diamond
(c)
Graphite
Wood charcoal
Rock drilling
Jewellery
(d)
Bone charcoal
(e)
Printer's ink
Lampblack (soot) -e
(f)
Refining sugar​

Answers

Answered by dav9977545542
1

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