Which of the following statements is incorrect?
Correct answer: C. Reforming is done to increase the production of petrol
- A. Catenation is the main reason for large number of organic compounds
- B. The higher is the octane number, the better is quality of the petrol
- C. Reforming is done to increase the production of petrol
- D. Anthracite is the hardest form of coal
Explanation
Reforming is a process used in petroleum refining to convert low-octane hydrocarbons into high-octane hydrocarbons. However, it is not primarily done to increase the production of petrol but rather to improve the quality of petrol by increasing its octane rating. In reforming, straight-chain hydrocarbons are converted into branched-chain hydrocarbons and aromatic hydrocarbons, which have higher octane numbers. Therefore, option (C) is incorrect.
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About Fundamental Principles of Organic Chemistry
Organic chemistry begins with carbon compounds classified by carbon skeleton, saturation and functional group. Work includes identifying groups such as hydroxyl, carbonyl, carboxyl and amino, applying basic nomenclature, and distinguishing structural, geometric and optical isomers, where the same molecular formula does not necessarily mean the same structure or properties.
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