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Questions and Answers
Which substance would be most suitable as a remedy for acidity?
Which substance would be most suitable as a remedy for acidity?
What change does a base cause in the color of red litmus?
What change does a base cause in the color of red litmus?
Which natural indicator is mentioned in the text?
Which natural indicator is mentioned in the text?
Which substance is mentioned as having the ability to change the color of blue litmus to red?
Which substance is mentioned as having the ability to change the color of blue litmus to red?
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What happens to a curry stain on a white cloth when soap, a basic substance, is scrubbed on it?
What happens to a curry stain on a white cloth when soap, a basic substance, is scrubbed on it?
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