Chemistry Question from JEE Main 2025 · 28 January, Shift 1

Quantitative analysis of an organic compound (X) shows the following percentage composition:

C: $14.5\%$, Cl: $64.46\%$, H: $1.8\%$, and the remainder oxygen.

The empirical formula mass of the compound (X) is ______ $\text{g mol}^{-1}$.

[Given molar masses in $\text{g mol}^{-1}$: C = 12, H = 1, O = 16, Cl = 35.5]__