Fluorine was discovered very late because of its high reactivity . It is always found in combined state in which it cannot be identified easily . The fact that accompanied with the high reactivity of fluorine is A)Low ionization potential B)The smallest size amongst halogen C)Low F- F bond-energy & high electronegativity D)The higher ionisation potential

Options

A. Low ionization potential
B. The smallest size amongst halogen
C. Low F- F bond-energy & high electronegativity
D. The higher ionisation potential

Answer

C