An oxide of nitrogen has 30.43% nitrogen (At. wt. of N=14) and its one molecule weight…

Chemistry · JEE Advanced · NTA Exams — Some Basic Concepts in Chemistry

1. Its empirical formula is N₂O
2. Its empirical formula is NO₂.
3. Its molecular formula is N₂O₄.
4. Its molecular formula is N₄O₂.

Answer

(B) Its empirical formula is NO 2 ., (C) Its molecular formula is N 2 O 4 .

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