Published by:
CGP EDU Academic Team
Published on: August 14, 2026
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
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
As we know that
Equivalent weight 
Vapour density 
Mol. wt 
As we know that 
Suppose, the formula of metal oxide be 
. Hence the formula of metal oxide 
.
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