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  • Identification of acids and bases with the help of indicators
  • Generally metals react with acids to produce hydrogen gas and a salt
  • Acids react with metal carbonates and metal hydrogen carbonates to give salts, carbondioxide and water
  • Acids react with metallic oxides to give salts and bases react with non- metallic oxides to give salts
  • Acids and bases conduct electricity
  • Strength of acids and bases is measured using a scale called pH scale (0-14)
  • Acids and bases react to form salt solutions which are neutral -they are exothermic reactions
  • Salts like sodium carbonate, bleaching powder, sodium bicarbonate have varied uses in our Day-to-Day life

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