Q130. What is the approximate root-mean-square (rms) speed of an oxygen molecule (O2) at Standard Temperature and Pressure (STP)?Physics — NUST Mock By IBAGRADS 3 — Question 130 of 200A. 591 m/sB. 461 m/sC. 396 m/sD. 372 m/sPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →