A. CH
B. CH2
C. P2O5
D. N2O4
Correct Answer: Option D
Explanation
The empirical formula is always in the ratio of the smallest positive integer, hence, N2O4 has an empirical formula NO2.
A. CH
B. CH2
C. P2O5
D. N2O4
Correct Answer: Option D
Explanation
The empirical formula is always in the ratio of the smallest positive integer, hence, N2O4 has an empirical formula NO2.
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