1
Question
(a) The pH of a cold drink is 5. What will be its action on blue and red litmus solutions?
(b) The pH values of three acids A, B and C having equal molar concentrations are 5.0, 2.8 and 3.5 respectively. Arrange these acids in the increasing order of acid strengths.
(a) The pH of a cold drink is 5. What will be its action on blue and red litmus solutions?
(b) The pH values of three acids A, B and C having equal molar concentrations are 5.0, 2.8 and 3.5 respectively. Arrange these acids in the increasing order of acid strengths.
Open in App
Solution
a) This means the cold drink is an acid.
When you dip a blue litmus into the cold drink it changes into red colour.
When you dip a red litmus into the cold drink it does not change colour.
b) A < C < B
a) This means the cold drink is an acid.
When you dip a blue litmus into the cold drink it changes into red colour.
When you dip a red litmus into the cold drink it does not change colour.
b) A < C < B
Suggest Corrections
1
Similar questions
View More
Join BYJU'S Learning Program
Explore more
Join BYJU'S Learning Program
