Respuesta :
double bond is steonger than single bond, so C=O is the strongest
Answer: The correct answer is [tex]C=O[/tex]
Explanation:
Determination of strength of bond is determined on the basis of Bond order.
Bond order is defined as the number of chemical bonds present between a pair of atoms. More is the bond order, stronger is the bond and vice-versa.
For the given options:
1. H-H: Bond order of this molecule is 1.
2. N-N: Bond order of this molecule is 1.
3. C-C: Bond order of this molecule is 1.
4. C=O: Bond order of this molecule is 2.
As, the bond order of C=O molecule is the highest. Hence, bond between them is the strongest.
Therefore, the correct answer is [tex]C=O[/tex]