Which of the following halides cannot be hydr | vedclass

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(D) In $SF_6$,the $S$ atom is sterically protected by six fluorine atoms,preventing the attack of $H_2O$ molecules. $NF_3$ cannot be hydrolysed becaus

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$II$ and $IV$

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(D) In $SF_6$,the $S$ atom is sterically protected by six fluorine atoms,preventing the attack of $H_2O$ molecules. $NF_3$ cannot be hydrolysed because $N$ lacks vacant $d$-orbitals and $F$ is highly electronegative,making the $N-F$ bond very stable. $TeF_6$ is susceptible to hydrolysis due to the large size of the $Te$ atom,which allows for the coordination of water molecules. $NCl_3$ is readily hydrolysed to form $NH_3$ and $HOCl$. Therefore,$SF_6$ and $NF_3$ cannot be hydrolysed at room temperature.

Which of the following halides cannot be hydrolysed at room temperature?
$I. TeF_6$ $II. SF_6$ $III. NCl_3$ $IV. NF_3$
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Which of the following halides cannot be hydrolysed at room temperature?$I. TeF_6$ $II. SF_6$ $III. NCl_3$ $IV. NF_3$Choose the correct code