Which of the following name-formula pairs is/are correct?
i.HSeO₃^-,hydrogen selenite ion (Z = 34)
ii.HSO₄^-,hydrogen sulfite ion
iii.H₂PO₄^-,bihydrogen phosphate ion
iv.HCO₃^-,hydrogen carbonate ion

Question

Quizplus · Accepted Answer

- i is correct, as the formula given matches that of the hydrogen selenite ion (HSeO3-).
- iv is correct, as the formula given matches that of the hydrogen carbonate ion (HCO3-).
- iii is also correct, as the formula given matches that of the bihydrogen phosphate ion (H2PO4-).
- ii is not correct, as the formula given (HSO3-) does not match that of the hydrogen sulfite ion (which is actually HSO3-).

Which of the Following Name-Formula Pairs Is/are Correct