if the rms speed of oxygen molecules at 0 ° C is 160 m/s, find the rms speed of hydrogen molecules at 0 ° C. (a) 640 m/s (b) 40 m/s (c) 80 m/s (d) 332 m/s

Answer: (a). At the same temperature vrms ∝ 1/√(M). vH₂ = 160 × √(32/2) = 160 × 4 vH₂ = 640 m/s So the answer is (a) 640 m/s.

if the rms speed of oxygen molecules at 0 ° C is 160 m/s, find the… | JEE Main 2021 (27 Aug, Shift 2)

Q63JEE Main 2021 · 27 AUG · SHIFT 2Easy

Molecular Speeds & Maxwell Distribution

if the rms speed of oxygen molecules at 0 ${}^\circ$ C is 160 m/s, find the rms speed of hydrogen molecules at 0 ${}^\circ$ C.

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Answer: (a)

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