Tuesday, October 12, 2021

Carbon and its Compounds | Class 10 | Activity 4.4 with Solution

Carbon and its Compounds | Activities in Text Book with Solution

Activity 4.4

Light a bunsen burner and adjust the air hole at the base to get different types of flames/presence of smoke.

When do you get a yellow, sooty flame?

✅ Answer
  • If there is no sufficient supply of air, it results in incomplete combustion of even saturated hydrocarbons giving a yellow, sooty flame. 
When do you get a blue flame?

✅ Answer
  • In presence of a sufficient supply of air with oxygen, it gives a blue flame.

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