Consider the following statements: (i) \( \mathrm{Cs}^{+} \)ion is highly hydrated and thus its ...
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0Consider the following statements:
(i) \( \mathrm{Cs}^{+} \)ion is highly hydrated and thus its ionic mobility is minimum amongst alkali metal ions.
(ii) Among the alkali metals, lithium has smallest atomic size.
(iii) Among the alkali metals, only lithium combines with carbon and nitrogen.
(iv) Among the alkali metals, sodium is weakest reducing agent in solution.
The correct statements are :
(A) (i), (ii) and (iii)
(B) (ii), (iii) and (iv)
(C) (i) and (iv)
(D) all
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