On reduction with hydrogen, 3.6 g of an oxide of metal left 3.2 g of metal. If the vapour density of metal is 32, the simplest formula of the oxide would be [DPMT 2004]

On reduction with hydrogen, 3.6 g of an oxide of metal left 3.2 g of m

1.	On reduction with hydrogen, 3.6 g of an oxide of metal left 3.2 g of metal. If the vapour density of metal is 32, the simplest formula of the oxide would be [DPMT 2004]
A.	\[MO\]
B.	\[{{M}_{2}}{{O}_{3}}\]
C.	\[{{M}_{2}}O\]
D.	\[{{M}_{2}}{{O}_{5}}\]
Answer» D. \[{{M}_{2}}{{O}_{5}}\]

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On reduction with hydrogen, 3.6 g of an oxide of metal left 3.2 g of metal. If the vapour density of metal is 32, the simplest formula of the oxide would be [DPMT 2004]

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