Question

To test the release of carbon dioxide gas during respiration the chemical used is
a) Lime
b) Ume water
c) Calcium carbonate
d) Marble​

Answer 1

Explanation:

a) is your answer

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Answer 2

Answer:

The correct answer for this question to test the presence of carbon dioxide during respiration in the chemical reaction is lime.

Explanation:

• Respiration is a process in which the large molecule is broken down into simpler substances like carbohydrate, which includes glucose maltose and this let's to the. Release of energy.

• To test the presence of carbon dioxide in respiration, it can be studied with the help of lime water. It form calcium carbonate. When the carbon dioxide reacts with lime water on respiration , this solution turns into Milky.
• This freshly prepared lime water, when taken into boiling tube with a cork with 2 glasses tube is inserted into the cork. When the tip of one glass of. Glass tube dip into the lime water and the air is blown with full force through this a glass tube , We can see the bubbles all around. This bubble of the breath out gradually terms the lime water Milky showing that the carbon dioxide is produced in human respiration.
  
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