An element (X) forms compounds of the formula \[XC{{l}_{3}},\] \[{{X}_{2}}{{O}_{5}}\] and \[C{{a}_{3}}{{X}_{2}},\] but does not form \[XC{{l}_{5}}\], which of the following is the element \[X\] [MP PET 1997]

An element (X) forms compounds of the formula \[XC{{l}_{3}},\] \[{{X}_

1.	An element (X) forms compounds of the formula \[XC{{l}_{3}},\] \[{{X}_{2}}{{O}_{5}}\] and \[C{{a}_{3}}{{X}_{2}},\] but does not form \[XC{{l}_{5}}\], which of the following is the element \[X\] [MP PET 1997]
A.	\[B\]
B.	\[Al\]
C.	\[N\]
D.	\[P\]
Answer» D. \[P\]

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An element (X) forms compounds of the formula \[XC{{l}_{3}},\] \[{{X}_{2}}{{O}_{5}}\] and \[C{{a}_{3}}{{X}_{2}},\] but does not form \[XC{{l}_{5}}\], which of the following is the element \[X\] [MP PET 1997]

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