The smallest size of cation and anion that can exist are respectively A)H+ and H- B)H+ and F- C)Li+ and F- D)Li+ and H- Share with your friends Share 3 Rgb answered this C) is the correct answer 5 View Full Answer Aashish Sharma answered this The correct answer is option B. -2 Nainsy Priya answered this A is the correct answer -1 Sudhir answered this Correct answer is b 10 Rehan Ahmad Xlx answered this Size of H− is very much larger than Cl− or o− due to very less Zeff in H−, it's outer electron are free to maximise the radii. So, H- has a greater radius than even F-. So, the correct answer is (B) 2