Thermal decomposition of alkanes in the absence of air is called:
A
Cracking
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B
Oxidation
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C
Cumbustion
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D
Hydrogenation
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Solution
The correct option is A Cracking The Thermal decomposition of alkanes in the absence of air is called [Cracking.
Explanation:
The process of decomposition of a compound by heat in the absence of air is known as pyrolysis. When this reaction takes place in alkanes, it is referred to as cracking.