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13. Which of the following correctly provides the names and formulas of polyatomic ions? chromate: Cro42 -; dichromate: Cr2O7 2 - O nitrite: NO -; nitrate: NO2 sulfite: S 2-; sulfate: SO3 O carbonate:
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13. Which of the following correctly provides the names and formulas of polyatomic ions?

chromate: Cro42 -; dichromate: Cr2O7 2 -
O nitrite: NO -; nitrate: NO2
sulfite: S 2-; sulfate: SO3
O carbonate: HCO3 -; bicarbonate: C03

User Arjen Van Heck
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1 Answer

4 votes
Mirror no :HCO3
Answer HCO3
User Hassaan Tauqir
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