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UPSC CDS Science Chemistry Questions Part 2
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Question : 9
Total: 15
In graphite, each carbon atom is bonded to three other carbon atoms
[2019 CDS-II]
forming a three-dimensional structure
in the same plane giving a hexagonal array
in the same plane giving a square array
in the same plane giving a pentagonal array
Validate
Solution:
(b) In graphite, each carbon atom is bonded to three other carbon atoms in the same plane given a hexagonal array. The fourth electron of each carbon atom is free.
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