Q&A/Class 7/Science

State few properties of acids.

Class 7CBSEScienceChapter: Acids Bases and Salts
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  • Acids are sour in taste
  • The chemical nature of such substances is acidic
  • Acid turns blue litmus red
  • Do not give any colour with phenolphthalein indicator
  • Acids are generally found in Vinegar, Curd, Spinach, lemons, Citrus fruits, Amla, Tamarind, grapes, unripe mangoes, Citrus fruits such as oranges, etc.

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