In which compound, the oxidation state of phosphorus is+4 [MP PET 1991

1.	In which compound, the oxidation state of phosphorus is+4 [MP PET 1991]
A.	\[{{P}_{4}}{{O}_{11}}\]
B.	\[{{P}_{4}}{{O}_{8}}\]
C.	\[PC{{l}_{5}}\]
D.	\[NC{{l}_{5}}\]
Answer» C. \[PC{{l}_{5}}\]

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In which compound, the oxidation state of phosphorus is+4 [MP PET 1991]

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