Increasing size of $F, L i, M g, K$ and ${C a}^{2 +}, K^{+}, {C l}^{-}, S^{2 -}$
is : $F < L i < M g < K$ ; ${C a}^{2 +} < K^{+} < {C l}^{-} < S^{2 -}$ .
if true enter 1, else enter 0.

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Solution

The correct option is A 1
$F < L i < M g < K$ ; ${C a}^{2 +} < K^{+} < {C l}^{-} < S^{2 -}$ Since all of these atoms have the same number of electrons, the only thing that changes are the number of protons so more protons means more attraction and it reduces the atomic redii.

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Similar questions

{C a}^{2 +} < K^{+} < {C l}^{-} < S^{2 -}

The correct order of ionic size of the species $K^{+}, C l^{-}, C a^{2 +}$ and $S^{2 -}$ is:

K^{+}, C l^{-}, S^{2 -}, C a^{2 +}

S^{2 -}, K^{+}, C a^{2 +}, C l^{-}

C - H < B r - H < N a - I < F - H < L i - C l < K - F

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