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(D) $I)$ $SnF_4$ is an ionic compound due to the high electronegativity difference between $Sn$ and $F$. This statement is correct.$II)$ Due to the in

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$I$ & $II$ only

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(D) $I)$ $SnF_4$ is an ionic compound due to the high electronegativity difference between $Sn$ and $F$. This statement is correct.$II)$ Due to the inert pair effect,the stability of the $+2$ oxidation state increases down the group for group $14$ elements. Thus,the stability of dihalides increases down the group. This statement is correct.$III)$ $Ge$ is in the $+4$ oxidation state in $GeCl_4$ and $+2$ in $GeCl_2$. Since $+4$ is more stable for $Ge$ than $+2$,$GeCl_4$ is more stable than $GeCl_2$. This statement is incorrect.

Which of the following statements are correct?
$I)$ $SnF_4$ is ionic in nature.
$II)$ Stability of dihalides of group $14$ elements increases down the group.
$III)$ $GeCl_2$ is more stable than $GeCl_4$.

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Which of the following statements are correct?$I)$ $SnF_4$ is ionic in nature.$II)$ Stability of dihalides of group $14$ elements increases down the group.$III)$ $GeCl_2$ is more stable than $GeCl_4$.