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Ionic mobility of which of the following alkali metal ions is lowest when aqueous solution of their salts are put under an electric field? a.) Rb b.) Li c.) Na d.) K

Ionic mobility of which of the following alkali metal ions is lowest when aqueous solution of their salts are put under an electric field? a.) Rb b.) Li c.) Na d.) K

Grade:12

1 Answers

Mansoor A muneer
23 Points
5 years ago
Ofcourse its lithium. But its wrong ascper cbse. Hope we will get marks.
Li high charge density,smallest ion heavily hydrated and surrounded by water moleculs thus have least ionic mobility

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