Question

Match the following statements with the choices provided. Each question has one correct answer and the choices may be used more than once.

Bitter taste

pH = 3

Sour taste

pH = 9

Turns blue litmus red

React with metals

Na2SO4

Proton donor

Proton acceptor

Can burn skin

Concentration of 10-4 M

Conduct an electrical current

Neutralize acids

Slippery to touch

Turns red litmus blue
Answer Choices :Acid, Base, Salt, Both acid and base

Answer 1

Bitter taste ---> Base

pH = 3 ---> Acid

Sour taste - Acid

pH = 9 --> Base

Turns blue litmus red - Acid

React with metals --> Acid

Na2SO4 --> salt

Proton donor --> Acid

Proton acceptor ----> Base

Can burn skin ---> acid

Concentration of 10-4 M ---> Acid

Conduct an electrical current --> Both acid and base

Neutralize acids --> Base

Slippery to touch ---> Base

Turns red litmus blue --> BAse

pH --> 0 to < 7 acid

pH --> grater than 7 to 14 --> base