A. Separation of uranium oxide from its ore by H2SO4 in a Pachuca tank
B. Separation of sugar from sugar beet by hot water
C. Dissolution of tannin out of tree barks by water
D. Recovery of vegetable oils from seeds
Correct Answer: Separation of uranium oxide from its ore by H2SO4 in a Pachuca tank ✔
Last Updated: February 18, 2019