Which of the following devices is used to determine the relative density of an acid? by Sunday | Mar 13 | Physics WAEC | 0 comments A. manometer B. hydrometer C. hypsometer D. hygrometer Correct Answer: Option B B. hydrometer Users Also Read These:An empty density bottle weighs 2N. If its weighs 5N…Which of the following is used to determine the…A relative density bottle of volume 50cm3 is…A gas X diffuses twice as fast as gas Y. if the…Output devices in a computer are those devices that send?