Chemistry
Grade-10
Easy
Question
A solution with a pH greater than 7 would be considered:
- Neutral
- Alkaline/basic
- Acidic
- Both a and c
Hint:
Above 7 pH is base.
The correct answer is: Alkaline/basic
The pH scale measures how acidic an object is. The scale has values ranging from zero (the most acidic) to 14 (the most basic) with 7 being neutral.
A solution with a pH greater than 7 would be considered alkaline/basic.
Related Questions to study
Chemistry
What is the pH range which provides for the optimal availability of plant essential nutrients (elements)?
What is the pH range which provides for the optimal availability of plant essential nutrients (elements)?
ChemistryGrade-10
Chemistry
pH is important because
pH is important because
ChemistryGrade-10
Chemistry
A substance that produces hydroxide ions in water.
A substance that produces hydroxide ions in water.
ChemistryGrade-10
Chemistry
What is soil?
What is soil?
ChemistryGrade-10
Chemistry
Pollution causes the pH of rainwater to fall below 6. What is this type of rain called?
Pollution causes the pH of rainwater to fall below 6. What is this type of rain called?
ChemistryGrade-10
Chemistry
A substance that produces H+
A substance that produces H+
ChemistryGrade-10
Chemistry
Which acid is released by bees?
Which acid is released by bees?
ChemistryGrade-10
Chemistry
What is the pH level of baking soda?
What is the pH level of baking soda?
ChemistryGrade-10
Chemistry
What is the other name for magnesium hydroxide?
What is the other name for magnesium hydroxide?
ChemistryGrade-10
Chemistry
Rain is called acid rain when its
Rain is called acid rain when its
ChemistryGrade-10
Chemistry
Which of the following colors is seen when a universal indicator is added to the sulfuric acid?
Which of the following colors is seen when a universal indicator is added to the sulfuric acid?
ChemistryGrade-10
Chemistry
Sodium hydroxide is used
Sodium hydroxide is used
ChemistryGrade-10
Chemistry
Vinegar, fruit juice, and cola are examples of
Vinegar, fruit juice, and cola are examples of
ChemistryGrade-10
Chemistry
Chemical formula of washing soda is
Chemical formula of washing soda is
ChemistryGrade-10
Chemistry
Which is NOT caused by acid rain?
Which is NOT caused by acid rain?
ChemistryGrade-10
