NEET 2024

NEET 2024 Chemistry question on Alcohols Phenols and Ethers

The products A and B obtained in the following reactions, respectively, are

3ROH+PCl3→3RCl+A3\mathrm{ROH} + \mathrm{PCl_3} \rightarrow 3\mathrm{RCl} + A

ROH+PCl5→RCl+HCl+B\mathrm{ROH} + \mathrm{PCl_5} \rightarrow \mathrm{RCl} + \mathrm{HCl} + B
  1. A.
    H3PO4\mathrm{H_3PO_4} and POCl3\mathrm{POCl_3}
  2. B.
    H3PO3\mathrm{H_3PO_3} and POCl3\mathrm{POCl_3}
  3. C.
    POCl3\mathrm{POCl_3} and H3PO3\mathrm{H_3PO_3}
  4. D.
    POCl3\mathrm{POCl_3} and H3PO2\mathrm{H_3PO_2}
Show answer

Correct option: B

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