Based on the lewis electron-dot diagrams of n2 and n2h4, compare the strength of the nitrogen-to-nitrogen bond in n2 with the strength of the nitrogen-to-nitrogen bond in n2h4.

Nitrogen to nitrogen bond in higher in strength than nitrogen to nitrogen bond in

Explanation:

Lewis dot structure of reveals that there exist a triple bond between two N atoms.Lewis dot structure of reveals that there exist one single bond between two N atoms.For covalent bond between two given atoms, force constant of a triple bond is almost 3 times higher than force constant of a single bond.As bond energy is proportional to force constant of a bond therefore strength of triple bond is higher than strength of single bond.So nitrogen to nitrogen bond in higher in strength than nitrogen to nitrogen bond in Lewis dot structures are given below.