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Answer : 4. "Yellow flame with black smoke"
The flame will come out from unsaturated carbon compounds.
5Q:
The flame will come out from unsaturated carbon compounds.
- 1Blue Flamefalse
- 2Uncleanfalse
- 3Cleanfalse
- 4Yellow flame with black smoketrue
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Answer : 4. "Yellow flame with black smoke"
Explanation :
Saturated hydrocarbons burn with a blue flame and unsaturated hydrocarbons burn with a yellow sooty flame.