GK
CHEMISTRY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Choose a false statement.
|
|
Bleach has a pH value less than 7.
|
|
|
The lower the pH value (<7), the stronger the acidic properties.
|
|
|
Either A or B
|
|
|
None of the above
|
Explanation:
Detailed explanation-1: -Bleach: pH 11-13. Bleach is one of the most common cleaning supplies in households and commercial settings. This particular product has a pH between 11 and 13. Its high level of alkalinity is what makes it corrosive.
Detailed explanation-2: -Any solution that has a pH of less than 7 is considered acidic, and anything above a pH of 7 is basic.
Detailed explanation-3: -Answer and Explanation: The correct answer: Bleach has a pH of 13. It is considered as a base.
Detailed explanation-4: -As you can see from the pH scale above, pure water has a pH value of 7. This value is considered neutral-neither acidic or basic.
There is 1 question to complete.