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NIKHIL SOMANI Grade: 12
        

WHY IS CCL3(-) MORE STABLE THAN CF3(-). ON THE BASIS OF REVERSE HYPERCONJUGATION ANSWER MUST BE OTHERWISEAND EVEN IDUCTIVE EFFECT STABLISES CF3(-) MORE. PLEASE EXPLAIN!!

8 years ago

Answers : (7)

ashish kumar
17 Points
										

Dear Nikhil,


Since Chlorine is more electronagative than Florine, there is more inductive effect on carbon of CCl3(-) than in CF3(-) which stablises its negative charge. The negative charge on the carbon in CCl3(-)  is further stablised in the vacant d-orbital of Chlorine which is not possible in case of CF3(-).


Thank you.

8 years ago
Pallavi Lokanath
33 Points
										Dear Nikhil,


Since FLOURINE is more electronagative than CHLORINE, there is more inductive effect on carbon of CCl3(-) than in CF3(-) which stablises its negative charge.

The negative charge on the carbon in CCl3(-) is further stablised in the vacant d-orbital of Chlorine which is not possible in case of CF3(-).
8 years ago
Pallavi Lokanath
33 Points
										HI Nikhil,


Since FLOURINE is more electronagative than CHLORINE , there is more inductive effect on carbon of CCl3(-) than in CF3(-) which stablises its negative charge. The negative charge on the carbon in CCl3(-) is further stablised in the vacant d-orbital of Chlorine which is not possible in case of CF3(-).

Thank you.

8 years ago
Owais Ahmad Kuchy
24 Points
										what the hell are you talking???
who bloody have selected you in iit???
3 years ago
Carrie
33 Points
										There should be more -I effect on CF3 rather than CCl3. Isnt it?
										
3 years ago
Kartik Pandoh
24 Points
										Fluorine is more electronegative, however, there is back bonding in CCl3-, which makes it more stable
										
one year ago
Jatin
19 Points
										If we see according to inductive effect -cf3 should be more stable but due to presence of vacant d-orbital in chlorine there occur p pi d pi bonding .
										
one month ago
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