Chemistry, asked by Vishwasroorkee4510, 10 months ago

Write the name of flame used in charcoal cavity test why

Answers

Answered by siddhik26
22

Answer:

blow pipe reducing flame

Explanation:

charcoal cavity performed by the mixture given salt with sodium carbonate and heating the mixture of the block on the charcoal with the help of blow pipe reducing flame

Answered by hotelcalifornia
2

Reducing Flame is used in charcoal cavity test.

Explanation:

  • Charcoal Cavity test is a 'Preliminary Test' in chemical analysis. This test is used to get the oxides of the unknown Salt.
  • In this, the unknown Salt is treated with 'Sodium Carbonate'.
  • And the mixture is heated on the 'block of Charcoal'.
  • With the help of Pipe, it is the reducing flame is blown to carry the test.
  • This flame is used for Reducing Flame because it is the one with 'less amount of oxygen'.
  • It has a yellowish color and it is generally called a 'carburizing flame'.

Learn more about Flame

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