Science, asked by prateek415, 9 months ago

Write down the test for the identification of
hydrogen gas
carbon dioxide ​

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Answers

Answered by VishnuPriya2801
12

Answer:

a) Identification of Hydrogen gas:-

  • Take different types of metals like Copper , Iron , Magnesium and any acid.
  • Now, add the acid to each of the metals in different test tubes.
  • Light a match stick and introduce it into the test tubes.
  • We observe that the flame of match stick puts off with a sound.
  • Hence, the gas which is released is Hydrogen , because when we put a burnt match stick , the flame puts of with a pop sound.

b) Identification of Carbon dioxide (CO2)

  • It is observed when it is passed through Lime water , because it turns milky white.
  • We can see this in the reaction of Vinegar and Baking Soda.
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