Asked in PMC Practice Test 6 (2021) 2021

Liquid hydrocarbons are converted into gaseous hydrocarbon by?

Correct answer: A. Cracking

  • A. Cracking
  • B. Hydrolysis
  • C. Oxidation
  • D. Distillation

Explanation

Correct option is A. Cracking is defined as a process, where in complex organic molecules namely long chain hydrocarbons or kerogens are broken down into smaller molecules namely light hydrocarbons. It is caused by the breaking of carbon-carbon bonds.

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About Alkanes

Alkanes are saturated hydrocarbons containing only carbon-carbon and carbon-hydrogen single bonds, with the general formula CnH2n+2 for open chains. Their structure, isomerism, IUPAC nomenclature, physical properties, combustion, free-radical halogenation and conformations are covered, including the difference between substitution in alkanes and addition in unsaturated hydrocarbons.

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