1.

Four species are listed below (i) HCO_(3)^(-)(ii) H_(3)O^(+) (iii) HSO_(4)^(-)(iv) HSO_(3)F Which one of the following is the correct sequence of their acid strength

Answer»

`II LT III lt i lt IV`
`i lt iii lt ii lt iv`
`iii lt i lt iv lt ii`
`iv lt ii lt iii lt i`

Answer :B


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