Which one is having high hydration energy?
(a) `K^(o+)`
(b) `Li^(o+)`
(c ) `Na^(o+)`
(e) `Cs^(o+)` .

Which one of the following alkali metal ion posses maximum degree of hydration (A) Li^(+) (B) Na^(+) , c) K^(+) (D) Cs^(+)

Which of the following is arranged in the order of increasing radius in an aqueous solution ? (A) CS^(+) (B) Li^(+) (c) Li^(+) (D) Rb^(+) < Na^(+) < Li^(+) < CS^(+) < K^(+) ]

Give the electronic of the following a H^(o+) b. Li^(o+) c. F^(o+) d. N^(o+)

For each of the following pairs, state which one is large in size: (a) Li, F (b) O, Se (c ) Fe ^(2+), Fe ^(3+) (d) Br, Br ^(-) (e) Na ^(+), F ^(-) (f) K, K ^(+)

State giving reasons which one have higher value (a) IE_(1) of F or Cl (b) E A of O or O^(-) (c) ionic radius of K^(+) or Cl^(-)

Which of the following gives hydrated salts.Li, Na,K,or Cs?

Find the coordination of Na^(o+) in Na_(2)O .

Find the coordination of Na^(o+) in Na_(2)O .

Find the coordination of Na^(o+) in Na_(2)O .