Chemistry, asked by arunimanair2020, 1 month ago

Explain the formation of carbon dioxide. How will you test the presence of carbon dioxide ? Support your answer with a chemical equation. (simple answer please)

Answers

Answered by prayujja8

1

Answer:

When coal burns in the presence of air it forms carbon dioxide.

C + O2 -----> CO2

To test the presence of carbon dioxide an experiment in which calcium hydroxide reacts with carbon dioxide to form calcium carbonate

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