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Alcohol Phenols and Ethers question

2024 · Q140
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  5. /2024 · Q140

Alcohol Phenols and Ethers question

2024 · Q140

NEETChemistryAlcohol Phenols and EthersMCQ+4 / −1

The products A\mathrm{A}A and B\mathrm{B}B obtained in the following reactions, respectively, are

3ROH+PCl3→3RCl+AROH+PCl5→RCl+HCl+B\begin{aligned} & 3 \mathrm{ROH}+\mathrm{PCl}_3 \rightarrow 3 \mathrm{RCl}+\mathrm{A} \\ & \mathrm{ROH}+\mathrm{PCl}_5 \rightarrow \mathrm{RCl}+\mathrm{HCl}+\mathrm{B} \end{aligned}​3ROH+PCl3​→3RCl+AROH+PCl5​→RCl+HCl+B​

  1. A
    POCl3\mathrm{POCl}_3POCl3​ and H3PO3\mathrm{H}_3 \mathrm{PO}_3H3​PO3​
  2. B
    POCl3\mathrm{POCl}_3POCl3​ and H3PO4\mathrm{H}_3 \mathrm{PO}_4H3​PO4​
  3. C
    H3PO4\mathrm{H}_3 \mathrm{PO}_4H3​PO4​ and POCl3\mathrm{POCl}_3POCl3​
  4. D
    H3PO3\mathrm{H}_3 \mathrm{PO}_3H3​PO3​ and POCl3\mathrm{POCl}_3POCl3​
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