If the density of oxygen is 16 times that of hydrogen, what will be the ratio of the velocities of sound in them ? If the density of oxygen is 16 times that of hydrogen what will be the ratio of the velocities of sound in them ? September 14, 2020 Category: Cengage NEET by C.P Singh , Chapter 17 - Sound Waves , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related