A + H2O B + HCl<br>B + H2O C + HCl<br>Compound (A), (B) and (C) will be respectively: | p Block Elements — Chem-Mantra | Chem-Mantra

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Question

A + H2O $\rightarrow$ B + HCl<br>B + H2O $\rightarrow$ C + HCl<br>Compound (A), (B) and (C) will be respectively:

Answer: B

💡 Solution & Explanation

PCl5(A) + H2O $\rightarrow$ POCl3(B) + 2HCl<br>POCl3(B) + 3H2O $\rightarrow$ H3PO4(C) + 3HCl

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