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JEE CHEMISTRY MCQ: ALCOHOLS & PHENOLS & ETHERS

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\mathrm{ROH}+\mathrm{PCl}_3 \rightarrow \mathrm{RCl}+\mathrm{A}

\mathrm{ROH}+\mathrm{PCl}_5 \rightarrow \mathrm{RCl}+\mathrm{B}

Compounds B and A are respectively:

View answer and explanation

Correct option: D

\mathrm{POCl}_3, \mathrm{H}_3 \mathrm{PO}_3

Option D (

\mathrm{POCl}_3, \mathrm{H}_3 \mathrm{PO}_3

) is correct because the reaction of ROH with PCl5 yields POCl3 and the reaction with PCl3 yields H3PO3.

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