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In graphide electrons are
Options
(a) localised on each C-atom
(b) localised on every third C-atom
(c) spread out between the structure
(d) present in anti-bonding orbital.
Correct Answer:
localised on every third C-atom
Explanation:
In graphite each carbon atom undergoes sp²-hybridisation and is covalently bonded to three other carbon atoms by single bonds.The fourth electron forms π bond.A graphite consists of two layers which are separated by a distance of 340 pm.
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Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Fischer-Tropsch process is used in the manufacture of
- The PSLV rocket used
- If a mixture of CO and N₂ in equal amount have total 1 atm pressure
- With oxalic acid, glycerol at 530K gives
- If Nₐ is Avagadro number then number of valence electrons in 4.2g of nitride
Topics: S and Some P Block Elements (157)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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