The answer is chloro is more acidic than floro ..(confirmed)
dont have the reason at present.
at meta position mesomeric effect is totally absent............so 3-fluorophenol is more acidic
Simply make the conjygated bases and check for stability...phenoxide ions are formed....no mesomeric destabilisation ....-i of fluoro greater so more stable c.base HENCE fluoro phenol more acidic..
H bonding nt effective at meta...
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