[" Two moles of acetic acid are heated with "P_(2)O_(5)" ."],[" The product formed is "]

What happens when acetic acid is heated with P_(2) O_(5)

What product is formed when acetic acid heated with P_(2)O_(5)

Ammonium salt of bezoic acid is heated strongly with P_2O_5 and the product so formed is reduced and then treated with NaNO_2"/"HCl at low temperature. The final compound formed is