If the density of a gas at a pressure of 6 × 105 Pa is 5 kg/m3, then – McqOptions

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1.	If the density of a gas at a pressure of 6 × 105 Pa is 5 kg/m3, then what will be r.m.s. velocity (in m/s) of its molecules?
A.	600
B.	360
C.	300
D.	180
Answer» C. 300

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