The sBlock Elements - Result Question 35

####41. Which one of the following has minimum value of cation/anion ratio.

[1993]

(a) NaCl

(b) KCl

(c) MgCl2

(d) CaF2

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Solution:

  1. (c) Atomic size of K+>Ca2+>Mg2+ and that of Cl>F. Therefore, Mg2+/Clratio has the minimum value.


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