Consider the following statements:-I. , PCl_3 | vedclass

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(D) $I.$ $PCl_3$ reacts with moisture to produce $H_3PO_3$ and $HCl$ fumes,which is a correct statement.$II.$ In the solid state,$PCl_5$ exists as an

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$I$ and $II$

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(D) $I.$ $PCl_3$ reacts with moisture to produce $H_3PO_3$ and $HCl$ fumes,which is a correct statement.$II.$ In the solid state,$PCl_5$ exists as an ionic solid $[PCl_4]^+[PCl_6]^-$,which is a correct statement.$III.$ In the gaseous phase,$PCl_5$ has a trigonal bipyramidal geometry where the three equatorial bonds are equivalent and the two axial bonds are longer and weaker than the equatorial bonds. Thus,all five bonds are not equivalent. This statement is incorrect.Therefore,statements $I$ and $II$ are correct.

Consider the following statements:-
$I. \, PCl_3$ hydrolyses in the presence of moisture giving fumes of $HCl$.
$II. \, PCl_5$ exists as $[PCl_4]^+[PCl_6]^-$ in the solid state.
$III. \, $All the five bonds in the $PCl_5$ molecule are equivalent.
Choose the correct statements.

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Consider the following statements:-$I. \, PCl_3$ hydrolyses in the presence of moisture giving fumes of $HCl$.$II. \, PCl_5$ exists as $[PCl_4]^+[PCl_6]^-$ in the solid state.$III. \, $All the five bonds in the $PCl_5$ molecule are equivalent.Choose the correct statements.