THE_RATIO_OF_THE_VAPOUR_DENSITIES_OF_TWO_GASES_AT_A_GIVEN_TEMPERATURE_ – McqOptions

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1.	THE_RATIO_OF_THE_VAPOUR_DENSITIES_OF_TWO_GASES_AT_A_GIVEN_TEMPERATURE_IS_9:8._THE_RATIO_OF_THE_RMS_VELOCITIES_OF_THEIR_MOLECULES_IS?$
A.	3:2‚Äö√Ñ√∂‚àö‚Ä†‚àö‚àÇ2
B.	2‚Äö√Ñ√∂‚àö‚Ä†‚àö‚àÇ2:3
C.	9:8
D.	8:9
Answer» C. 9:8

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THE_RATIO_OF_THE_VAPOUR_DENSITIES_OF_TWO_GASES_AT_A_GIVEN_TEMPERATURE_IS_9:8._THE_RATIO_OF_THE_RMS_VELOCITIES_OF_THEIR_MOLECULES_IS?$