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CBSE Class 10 Answered

How due to small size,the bond between C-C has high bond energy?please explain
Asked by abinash.gupta003 | 07 Nov, 2017, 09:02: PM
answered-by-expert Expert Answer
The atomic no. of carbon is 6 so its electronic arrangement will be (1s2 2s2 2p2 )
that means in the outermost shell of carbon there are 4 electrons, its valency will be 4
When C-C bond forms it become strong because of the small size of carbon, and because of small size the effective nuclear charge on the electrons is more, hence to break this C-C bond we require more energy that's why its bond is high than other elements in rest of the group.
Answered by Ramandeep | 29 Nov, 2017, 01:12: PM
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