5 Questions
Which substance can change the color of blue litmus to red?
Lemon juice
What would be a suitable remedy for a problem of acidity after overeating?
Baking soda solution
What is the taste of bases?
Bitter
Which natural indicator can be used to test for acids and bases?
Turmeric
Which synthetic indicator can be used to test for acids and bases?
Methyl orange
Study Notes
Acids and Bases
- Acidic substances can change the color of blue litmus to red.
- A suitable remedy for acidity after overeating is an antacid, which is a base that neutralizes excess acid in the stomach.
Properties of Acids and Bases
- Bases have a bitter taste.
Indicators for Acids and Bases
- Turmeric can be used as a natural indicator to test for acids and bases.
- Phenolphthalein is a synthetic indicator that can be used to test for acids and bases.
Test your knowledge of acids, bases, and salts with this quiz! Learn about the properties of these substances and their uses in everyday life. See if you can determine the best remedy for acidity and understand the science behind it.
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