NEET Chemistry The s-Block Elements Questions Solved

In ${K}^{+}{F}^{-}$ ionic radius of ${F}^{-}$ is more while atomic radius of ${K}^{+}$ is –

(A) Less than ${F}^{-}$

(B) More than ${F}^{-}$

(C) Equal to ${F}^{-}$

(D) None of these

(B). Alkali metals have the largest atomic sizes in their corresponding periods. Atomic as well as ionic radii increase from Li to Cs.

Difficulty Level:

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