5 Questions
Which substance would be most suitable as a remedy for acidity?
Lemon juice
What change does a base cause in the color of red litmus?
Turns blue
Which natural indicator is mentioned in the text?
Litmus
Which substance is mentioned as having the ability to change the color of blue litmus to red?
Vinegar
What happens to a curry stain on a white cloth when soap, a basic substance, is scrubbed on it?
It turns yellow
Test your knowledge of acids, bases, and salts in this quiz. Explore the properties of these substances and their practical applications. Answer questions about remedies for acidity, identifying sour and bitter tastes, and more.
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