Which one of the following substances is used in the laboratory for a fast drying of neutral gases [CBSE PMT 1992]

Which one of the following substances is used in the laboratory for a

1.	Which one of the following substances is used in the laboratory for a fast drying of neutral gases [CBSE PMT 1992]
A.	Phosphorus pentoxide
B.	Active charcoal
C.	Anhydrous calcium chloride
D.	\[N{{a}_{3}}P{{O}_{4}}\]
Answer» D. \[N{{a}_{3}}P{{O}_{4}}\]

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Which one of the following substances is used in the laboratory for a fast drying of neutral gases [CBSE PMT 1992]

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