3 moles of ethanol reacts with one mole of phosphorous tribromide to form 3 moles of bromoethane and one mole of X. Which of the following is X?

3 moles of ethanol reacts with one mole of phosphorous tribromide to f

1.	3 moles of ethanol reacts with one mole of phosphorous tribromide to form 3 moles of bromoethane and one mole of X. Which of the following is X?
Answer» <html><body><p>`H_(3)PO_(<a href="https://interviewquestions.tuteehub.com/tag/4-311707" style="font-weight:bold;" target="_blank" title="Click to know more about 4">4</a>)`<br/>`H_(3)PO_(2)`<br/>`HPO_(3)`<br/>`H_(3)PO_(3)`</p>Solution :`3CH_(3)CH_(2)OH+PBr_(3) rarr 3CH_(3)CH_(2)Br+H_(3)PO_(3)(X)`</body></html>