Which of the following is arranged in order of increasing radius?

Options

A. `K^+ (aq) lt Na^+ (aq) lt Li^+ (aq)`
B. `Na^+ (aq) lt K^+ (aq) lt Li^+ (aq)`
C. `K^+ (aq) lt Li^+ (aq) lt Na^+ (aq)`
D. `Li^+ (aq)ltNa^+ (aq) lt K^+ (aq) `

Answer

A