Science X: Acids, Bases and Salts Quiz
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Questions and Answers

What is the taste of acids according to the text?

  • Sweet
  • Bitter
  • Sour (correct)
  • Salty

    • 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?

  • Becomes colorless
  • Turns reddish-brown (correct)
  • It remains unchanged
  • Turns green

    • What is the role of litmus as mentioned in the text?

    <p>Act as a natural indicator for acids and bases</p> Signup and view all the answers

    Which synthetic indicators are mentioned in the text for testing acids and bases?

    <p>Methyl orange and phenolphthalein</p> Signup and view all the answers

    What property of substances did the text mention when discussing remedies for acidity?

    <p>Ability of acids and bases to neutralize each other's effects</p> Signup and view all the answers

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