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Monday 21 December 2015

If density of oxygen is 16 times that of hydrogen, what will be thier corresponding ratio of velocity of sound

SSC CHSL 2015

Question If density of oxygen is 16 times that of hydrogen, what will be thier corresponding ratio of velocity of sound

A) 2:1
B) 4:1
C) 1:4
D) 1:16

Answer:  4:1

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