21.
In ion-exchange chromatography the capacity of exchange of hydrated ions
of A1+3, Ca2+ and Na+ on the surface of cationic exchanger will follow the
order :
(B) A13+ > Ca2+ > Na+
(A) Na+ > Ca2+ A13+
(C) Na+ < Ca2+ > A13+
(D) A13+ < Ca2+ > Na+
Answers
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Answer:
Na+ < Ca2+ > A13+
Explanation:
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