Observe the set-up given below and answer the following questions.What happens to the sugar solution in A? Which gas is released in A? What changes will you observe in B when the released gas passes through it?

CBSE Class 8 CBSE Class 8 Science
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1

Observe the set-up given below and answer the following questions.
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  1. What happens to the sugar solution in A?
  2. Which gas is released in A?
  3. What changes will you observe in B when the released gas passes through it?

Answer:

  1. Yeast causes fermentation converting sugar into alcohol and carbon dioxide.
  2. Carbon dioxide
  3. Lime water turns milky.