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Question
The products A and B obtained in the following reactions, respectively, are
3ROH + PCl3 → 3RCl + A
ROH + PCl5 → RCl + HCl + B
Options
H3PO4 and POCl3
H3PO3 and POCl3
POCl3 and H3PO3
POCl3 and H3PO4
MCQ
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Solution
H3PO3 and POCl3
Explanation:
Alcohol on reaction with PCl3 and PCl5 always gives permanent side products H3PO3 and POCl3 respectively.
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Classification of Alcohols, Phenols and Ethers
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