C-F is the strongest among C-F, C-Cl, C-Br, C-I because

1.	C-F is the strongest among C-F, C-Cl, C-Br, C-I because
Answer» the strongest bonds are formed by the overlap of orbitals of the same PRINCIPLE quantum number. In C-F the overlap involves orbitals of the same principle quantum number (SECOND) Fis the most electronegative among F, Cl, Br, I F has the smallest size among the halides 'F' is the least electronegative Solution :Bond strength increases with HIGHER difference of ELECTRONEGATIVITY

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