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:A gas X diffuses twice as fast as gas Y. if the…Which of the following is used to determine the…Which of the following devices is used to determine…A solid weighs 45N and 15N respectively in air and…A solid weight 45N and 15N respectively in air and…