If for a certain reaction \( \Delta_{\mathrm{r}} \mathrm{H} \) is \( 30 \mathrm{~kJ} \mathrm{~mol}^{-1} \) at \( 450 \ma…

If for a certain reaction \( \Delta_{\mathrm{r}} \mathrm{H} \) is \( 30 \mathrm{~kJ} \mathrm{~mol}^{-1} \) at \( 450 \mathrm{~K} \), the value of \( \Delta_{\mathrm{r}} \mathrm{S} \) (in \( \mathrm{JK}^{-1} \mathrm{~mol}^{-1} \) ) for which the same reaction will be spontaneous at the same temperature is

[Re-NEET 2020]