Which one of the following alkaline earth metal has the highest ionic mobility in its aqueous solution?
Which one of the following alkaline earth metal has the highest ionic mobility in its aqueous solution?
Option 1 -
Be2+
Option 2 -
Mg2+
Option 3 -
Ca2+
Option 4 -
Sr2+
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1 Answer
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Correct Option - 4
Detailed Solution:Size of hydrated ion
Size of hydrated ions
Size of hydrated ions ;
Ionic mobility ;
Similar Questions for you
Li+ has the highest hydration enthalpy.
Hence it is most hydrated
Therefore, Correct order of hydrated radii is Cs+ < Rb+ < K+ < Na+ < Li+
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