Which of the following compounds have the same empirical formula?
no and no2
c4h10 and c10h4
co2 and so2
c6h12 and c6h14
c7h14 and c10h20

The compounds having same empirical formula are

Explanation:

Empirical formula is defined as the formula in which atoms in a compound are present in simplest whole number ratios. The atoms in the compounds must be same.

For the given options:

Empirical formula of NO = NO

Empirical formula of

Thus, they do not have the same empirical formula

Empirical formula of

Empirical formula of

Thus, they do not have the same empirical formula

Empirical formula of

Empirical formula of

Thus, they do not have the same empirical formula

Empirical formula of

Empirical formula of

Thus, they do not have the same empirical formula

Empirical formula of

Empirical formula of

Thus, they have the same empirical formula

Hence, the compounds having same empirical formula are

explanation: no but i do not usually comment