Acid, Base & Salts

By Pavani

  1. What are the types of natural indicators?
  2. What is the taste of acid?
  3. Reaction of acid and base is called _______.
  4. The reagent which gives out H+ ion is called ________.
  5. Write down a reaction of an acid with a metal.
  6. What does pH 7 indicate?
  7. What is the chemical name of bleaching powder?
  8. What is the mathematical notation of pH?
  9. What is the chemical name of plaster of paris?
  10. What is the colour of methyl orange in acid?


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