According to the kinetic theory of gases, the ratio of the root mean square velocity of molecular oxygen and… · ABC26PH0726

Subject: Physical Chemistry · Chapter: Gaseous State · Topic: Gaseous State – General · Exam: JAM 2001-2022 · Marks: 2 · Difficulty: Medium

According to the kinetic theory of gases, the ratio of the root mean square velocity of molecular oxygen and molecular hydrogen at 300 K is

(a)1 : 1

(b)$1 : 2\sqrt{2}$

(c)1 : 4

(d)1 : 16

Answer

Answer: C ✓ checked by 4AB · confidence high

Explanation

v_rms ∝ 1/√M: √(2/32) = 1/4 (c).

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