Respuesta :
Answer: Option 1, 4 and 5 describe acids accurately.
Explanation:
Option 1: Acids have a sour taste because of the concentration of [tex]H^+[/tex] ion.
Option 2: They are corrosive in nature, that is they are not at all gentle with the skin and fabric as some acids intend to burn skin such as [tex]H_2SO_4[/tex] is a strong acid which can burn skin as well as fabric.
Option 3: Acids need electrons to release [tex]H^+[/tex] ions and non-metals do not donate electrons hence, there is no reaction between a non-metal and an acid.
Option 4: All acids do contain hydrogen. They dissociate in the presence of water to produce [tex]H^+[/tex] ions.
[tex]HCl\overset{H_2O}{\rightarrow} H^++Cl^-[/tex]
Option 5: Acids do conduct electricity that is they carry electrical charges. This was explained by Arrhenius. He said that the acids dissociate into [tex]H^+[/tex]ions, when it is dissolved in water. These ions hence acts as charge carriers in water.
Answer:
taste sour, contain hydrogen, carry electric charges
Explanation:
