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Suresh khokhar![best-answer]() 
			
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you should notice in attachment ,there are carbanions .you have answered assuming them carbocations.
ohhh sorry concept is same answer is reversed
may be you understand concept .
You are considering only inductive effect ,as per my knowledge F also show +R effect .Does it effect ?
for hailogen inductive effect are dominant over resonance effect. halogen are special case they show inductive effect dominantly as comparison to resonance
ok,thank you