Question

Which one of the following reactions does not come under hydrolysis type reaction ?

(1) $\require{mhchem}\ce{P4O_{10(s)} +6H2O_{(l)}->4H3PO_{4(aq)}}$

(2) $\ce{SiCl_{4(l)} +2H2O_{(l)}->SiO_{2(s)} +4HCl_{(aq)}}$

(3) $\ce{Li3N_{(s)} +3H2O_{(l)}->NH_{3(g)} +3LiOH_{(aq)}}$

(4) $\ce{2F_{2(g)} +2H2O_{(l)}->4HF_{(aq)} +O_{2(g)}}$

Answer 1

Answer (4) $\ce{2F_{2(g)} +2H2O_{(l)}->4HF_{(aq)} +O_{2(g)}}$

Sol. Reaction of F₂ with H₂O gives HF(aq) and O₂(g) as products in which fluorine oxidises water into oxygen which does not come under hydrolysis type reaction.