Acids, Bases, and Indicators (Introduction)
Science · Grade 5 · Week 32 · 25 questions
Acids, bases, and salts are fundamental categories of chemicals that interact in important ways. Understanding their properties and reactions is essential for chemistry and has practical applications in everyday life.
What you'll practise
- Identify acids, bases, and their properties
- Use indicators to test pH levels
- Understand neutralisation reactions
- Describe the formation and uses of salts
All 25 questions in this Acids, Bases, and Indicators (Introduction) quiz
Grade 5 Science — Acids, Bases, and Indicators (Introduction): 25 practice questions with instant scoring and explanations.
- What is an acid?
- Which of these is an acid?
- What is a base?
- Which of these is a base?
- What is a pH scale used for?
- On a pH scale, which number indicates a neutral substance?
- What does pH below 7 indicate?
- What does pH above 7 indicate?
- What is an indicator?
- Which colour does litmus turn in an acidic solution?
- Which colour does litmus turn in a basic solution?
- What is litmus?
- Is distilled water acidic, basic, or neutral?
- What happens when you mix an acid and a base?
- Is vinegar acidic or basic?
- Is baking soda acidic or basic?
- Which natural indicator can be used from the kitchen?
- What colour does turmeric turn in a basic solution?
- Is stomach acid helpful or harmful in the digestive process?
- Which is the most acidic among the following?
- What is the substance formed when an acid and a base react?
- Is milk acidic or basic?
- Which vegetable can be used as a natural indicator?
- What colour does red cabbage juice turn in an acidic solution?
- Is sea water acidic, basic, or neutral?
Question 1 of 250 correct so far