Which of the following sets has strongest tendency to form anions ?

Options

(a) Ga, In, Tl
(b) Na, Mg, Al
(c) N, O, F
(d) V,Cr, Mn

Correct Answer:

N, O, F

Explanation:

N, O and F (p-block elements) are highlyelectronegative non metals and will have thestrongest tendency to formanions bygaining electrons from metal atoms.