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Metal X forms wo oxides. Formula of the ...

Metal X forms wo oxides. Formula of the first oxide is `XO_(2)`. The first oxide contains `50%` of oxygen. If the second oxide contains `60%` of oxygen, the formula of the second oxide is

A

`X_(2)O`

B

`XO_(3)`

C

`X_(2)O_(3)`

D

`X_(3)O_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
`X:O=1:2=(50)/("Atomic weight of metal"):(50)/(16)`
`X:O=(40)/(32):(60)/(16)`
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