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On analysis is certain compounds was fou...

On analysis is certain compounds was found to certain iodine and oxygen in the ratio of 254 g of iodine (atomic mass 127) and 80 g oxygen (at mass=16). What is the formula of the compound.

A

IO

B

`I_2O`

C

`I_5O_3`

D

`I_2O_5`

Text Solution

Verified by Experts

The correct Answer is:
D
(d) Moles of iodine present `=(254)/((127)=2 ` ltbr. Moles of oxygen `=(80)/(16)=5`
`therefore` The molecular formula is `=I_(2)O_(5)`
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