Question

Which one of the following has the shortest bond length?

• A. $C-H$
• B. $C-N$
• C. $C-O$
• D. $C-C$
• E. $C-F$

Answer 1

The correct option is E $C-F$

Bond length of a polar bond is smaller as compared to a non-polar bond. Among the given $C-F$ bond being more polar, is shortest.