1.24 gm P is present in 2.2 gm

1.	1.24 gm P is present in 2.2 gm
A.	\[{{P}_{4}}{{S}_{3}}\]
B.	\[{{P}_{2}}{{S}_{2}}\]
C.	\[P{{S}_{2}}\]
D.	\[{{P}_{2}}{{S}_{4}}\]
Answer» B. \[{{P}_{2}}{{S}_{2}}\]

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1.24 gm P is present in 2.2 gm

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