Question

10 multiple choice 2 points a student writes the name nitrogen monoxide for the compound no₂. which correction best aligns with iupac nomenclature rules? the correct name is mononitrogen dioxide, because every element must have a prefix. the name is correct; prefixes are optional for simple covalent compounds. the correct name is nitrogen dioxide, because two oxygen atoms require the prefix di-. the correct name is dinitrogen monoxide, because two nitrogen atoms are present. clear my selection

Explanation:

According to IUPAC nomenclature rules for covalent compounds, the prefixes indicate the number of atoms of each element. In \(NO_2\), there is one nitrogen (\(N\)) atom (prefix "mono -" is often omitted for the first element when there is one atom) and two oxygen (\(O\)) atoms (prefix "di -"). So the correct name is nitrogen dioxide.

Answer:

The correct name is nitrogen dioxide, because two oxygen atoms require the prefix di - (i.e., the option "The correct name is nitrogen dioxide, because two oxygen atoms require the prefix di -").