MCQOPTIONS
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| 1. |
3 moles of ethanol react with one mole of phosphorus tribromide to form 3 moles of bromoethane and one mole of X. Which of the following is X? |
| A. | \[{{H}_{3}}P{{O}_{4}}\] |
| B. | \[{{H}_{3}}P{{O}_{2}}\] |
| C. | \[HP{{O}_{3}}\] |
| D. | \[{{H}_{3}}P{{O}_{3}}\] |
| Answer» E. | |