

MCQOPTIONS
Saved Bookmarks
1. |
_ Which of the following solvents is used for the extraction of H‚ÇÉPO‚ÇÑ from CaCl‚ÇÇ solution during manufacture of ortho-phosphoric acid by wet process employing hydrochloric acid leaching?$? |
A. | Iso propyl alcohol |
B. | Butyl alcohol |
C. | Toluene |
D. | Hexane |
Answer» C. Toluene | |