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Questions and Answers
What is the taste of acids according to the text?
What is the taste of acids according to the text?
- Sweet
- Bitter
- Sour (correct)
- Salty
Which substance turns red litmus paper to blue?
Which substance turns red litmus paper to blue?
- Lemon juice
- Soap
- Baking soda solution (correct)
- Vinegar
What happens to a white cloth stained with curry when scrubbed with soap?
What happens to a white cloth stained with curry when scrubbed with soap?
- Becomes colorless
- Turns reddish-brown (correct)
- It remains unchanged
- Turns green
What is the role of litmus as mentioned in the text?
What is the role of litmus as mentioned in the text?
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Which synthetic indicators are mentioned in the text for testing acids and bases?
Which synthetic indicators are mentioned in the text for testing acids and bases?
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What property of substances did the text mention when discussing remedies for acidity?
What property of substances did the text mention when discussing remedies for acidity?
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