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sir please explain that Why CHCl3is more acidic than CHF3 ?

sir please explain that Why CHCl3is more acidic than CHF3 ?

Grade:12th pass

2 Answers

nath
122 Points
7 years ago
Hi !Raju ,
         cl3c- is less basic than F3c- because florine can disperse charge only by an inductive effect while cl(having 3d orbitals) disperses charge by inductive effect as well as by p PIE -p PIE bonding delocalisation.Florine is a second period element with no 2d orbital.
Hope it’s help you,
All the best !!!!
Umakant biswal
5349 Points
7 years ago
@ raju 
chf3 when it will be separate into its ions then it will generate cf3- and h+ 
and chcl3 when it will dissociate into ions , it will generate ccl3- and h+ . 
cf3- is not stable by resonance due to the absence of d orbital on F . but ccl3- is stable by resonance due to the presence of d orbital . 
HOPE IT CLEARS YOUR DOUBT 
ALL THE BEST ..

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