Which of the following graphs are correct for ideal gases? — States of Matter and Gaseous State Chemistry Question

💡 Solution & Explanation

According to the Maxwell-Boltzmann distribution, as temperature increases (T1 < T2), the curve flattens and shifts to the right (higher speeds), so the peak height decreases and most probable speed increases (Option a). Similarly, for lighter gases (M1 < M2), the distribution shifts to higher speeds (Option c).