हिंदी

Which gas does come out as effervescence in the big test tube? What is the colour change in the lime water present in the small test tube? Write the related reaction.

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प्रश्न

The reaction between acetic acid and sodium carbonate is shown in the following figure.

Answer the questions with the help of a diagram.

  1. Which gas does come out as effervescence in the big test tube?
  2. What is the colour change in the lime water present in the small test tube?
  3. Write the related reaction.
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उत्तर

  1. Carbon dioxide gas.
  2. Lime water turns milky.
  3. \[\ce{2CH3COOH (aq) + Na2CO3 (g) -> CH3COONa (aq) + H2O (l) + CO2 (g)}\]
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