Question

7. The temperature (in Kelvin scale) of hydro-
gen gas at which the root mean square ve.
locity of the molecules is 8 times the root
mean square velocity of the molecules of
oxygen at 400 K is
(A) 1200 (B) 1400 (C) 1600 (D) 1800​

Answer 1

Answer:

c 1600

Explanation:

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