The process of converting straight-chain alkanes into branched-chain alkanes and aromatic compounds to improve fuel quality is called
Correct answer: D. D. Catalytic reforming
- A. A. Cracking
- B. B. Alkylation
- C. C. Isomerization
- D. D. Catalytic reforming
Explanation
Catalytic reforming is a key refinery process that uses heat, pressure, and a catalyst (like platinum) to rearrange hydrocarbon molecules. This significantly increases the octane number of gasoline by forming isomers and aromatic compounds.
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Industrial chemistry applies chemical reactions and material properties to the manufacture of adhesives, dyes and polymers. Coverage includes addition and condensation polymerisation, thermoplastics and thermosetting polymers, the structural basis of colour in dyes, and how adhesive composition enables bonding between surfaces.
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