Which of the following halogen is the most electro-negative?
AChlorine
Btennessine
Cfluorine
Dbromine
Answer:
C. fluorine
Read Explanation:
Fluorine is the most electro-negative element among all other halogens.
The descending order of electronegativity in the halogens is
F > Cl > Br > I > At > Ts.