Question

what polyatomic ion is present in the following formula? kmno4 ammonia permanganese nitrate permanganate

Explanation:

• Ammonia (\(NH_3\)) is a neutral molecule, not a polyatomic ion.
• Permanganese is not a standard polyatomic ion term.
• Nitrate is \(NO_3^-\).
• \(KMnO_4\) dissociates into \(K^+\) and \(MnO_4^-\). The \(MnO_4^-\) is the permanganate ion.

Answer:

Permanganate