Final answer:
The diagram on the left is a better representation for the bonding in fulminic acid because it shows the polarity of the molecule.
Step-by-step explanation:
The diagram on the left is a better representation for the bonding in fulminic acid because it shows how the electrons in the bond are closer to the F atom than the H atom. This creates a partial negative charge on one side of the molecule and a partial positive charge on the other side, making fulminic acid a dipole. This diagram helps to explain the polarity of the molecule.