Question

9. Which of the following gives the correct increasing order of acidic strength? (a) Water < Acetic acid < Hydrochloric acid (b) Water < Hydrochloric acid < Acetic Acid (c) Acetic acid < Water < Hydrochloric acid ​

Answer 1

Answer:

a)

Explanation:

HCl is the strongest acid

pH value between zero to seven is considered acidic

ph value of hcl is 1.5 to 3.5

ph value of acetic acid is 4.76

ph value of water is 6.5–8.5

increasing if ph value reduce the acidity of the substance