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Simun Mishra posted an Question

July 23, 2020 • 22:05 pm

30 points

IIT JAM
Chemistry (CY)

In case of goc in carboanion the stability of of cf3 is more stable then c.cl3 and in other hand in back bonding ccl3 >then cf3 .which is correct how to know

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Suman Kumar

CCl3- is more stable due to back bonding which is not possible in CF3-. Chlorine has d-orbital but Flourine lacks d - orbital so back bonding can't occur in CF3-
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CF3-is less stable than CCl3- Simun. In CF3-only inductive effect works but in CCL3- due to delocalization -ve charge dispersed.
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ok sir
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please accept my answer if you got it Simun 😊
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yes sir
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Dinesh khalmaniya 1

hope this will help you
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Dinesh khalmaniya 1 Best Answer

check it
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here we will give priority to back bonding
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hope this will help you
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I m checking sir
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but sir in books CF3 is greater then ccl3 written na
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it is the type of resonance in which electrons can delocalised into vacant d orbitals of Cl
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no it's wrong given
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but sir in goc it is given in carboanion Cf3 is stable then cCl3
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no no can you share?
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yes sir I m sending
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it's not possible. CCl3- is more stable than CF3-
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sir this
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sir it is only forCcl3 and C F3 ?
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Yes
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CCl3- is the matter of inorganic. where we will check backbonding
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check it
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now got it??😊
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so sir in case of CF3 and CCl3 in case of carboanion when Stability is asked then always Ccl3 > cf3 na ?
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in every where it apply na
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yes
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tq sir🙏🙏
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