Polyatomic Ions Questions And Answers 2025/2026
NH₄⁺ - CORRECT ANSWER-Ammonium
C₂H₃O₂⁻ - CORRECT ANSWER-Acetate
CO₃²⁻ - CORRECT ANSWER-Carbonate
HCO₃⁻ - CORRECT ANSWER-Hydrogen Carbonate (bicarbonate)
CrO₄²⁻ - CORRECT ANSWER-Chromate
Cr₂O₇²⁻ - CORRECT ANSWER-Dichromate
CN⁻ - CORRECT ANSWER-Cyanide
OH⁻ - CORRECT ANSWER-Hydroxide
NO₃⁻ - CORRECT ANSWER-Nitrate
NH₄⁺ - CORRECT ANSWER-Ammonium
C₂H₃O₂⁻ - CORRECT ANSWER-Acetate
CO₃²⁻ - CORRECT ANSWER-Carbonate
HCO₃⁻ - CORRECT ANSWER-Hydrogen Carbonate (bicarbonate)
CrO₄²⁻ - CORRECT ANSWER-Chromate
Cr₂O₇²⁻ - CORRECT ANSWER-Dichromate
CN⁻ - CORRECT ANSWER-Cyanide
OH⁻ - CORRECT ANSWER-Hydroxide
NO₃⁻ - CORRECT ANSWER-Nitrate