Which of the following is true about acids?
A. Acids give foods a bitter taste.

B. Aqueous solutions of acids conduct electricity.

C. Acids have a pH value greater than 7.

D. all of the above

Question

Which of the following is true about acids? 
 A. Acids give foods a bitter taste.  
 
 B. Aqueous solutions of acids conduct electricity.  
 
 C. Acids have a pH value greater than 7.  
 
 D. all of the above

festinger · Answer

Acids have pH lower than 7.
Lemons tastes sour, and they have acids.
Acids dissolved in water give rise to ions, which carry current.

Thus the only answer is B.

anonymous · Answer

thank you! can you help me with some questions? @Festinger