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Which of the Following Are Resonance Structures for Formate Ion,HCO2-

question 74

Multiple Choice

Which of the following are resonance structures for formate ion,HCO2-? Which of the following are resonance structures for formate ion,HCO<sub>2</sub><sup>-</sup>? A) 1 and 2 B) 2 and 3 C) 3 and 4 D) 1,3,and 4 E) 2,3,and 4

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