Ppt details fractional distillation and the uses for each fraction. These petrochemicals are simply hydrocarbons of different chemical compositions. They are found in many places, including crude oil and natural gas. Yes, there are many uses of Hydrocarbons that makes them very important in our today's civilization. The larger fraction of hydrocarbon is converted to gas by heating, then passed over a catalyst of mixed silicon dioxide and aluminum oxide at about 600-700 C. Uses of hydrocarbons Review (Part 1) Reactions of alkenes Alcohols Properties and combustion of alcohols Carboxylic acids Natural and addition polymers Condensation polymers Review (Part 2) … Let’s explore the same under the following points: These are used as a combustible fuel source, eg: Methane which is the Suitable for C1. Some numerous uses of aromatic hydrocarbons are listed below. Learn the different forms of these simple, yet varied, organic compounds. Some numerous uses of aromatic hydrocarbons are given below. On the other hand Hydrocarbons are organic compounds that are made of only hydrogen and carbon atoms. Compound 1 is a hydrocarbon, because it consists of only hydrogen and carbon atoms. Hydrocarbons are molecules of carbon hydrogen and oxygen that have different chemical and physical properties depending on the structure of their bonding. Hydrocarbon gas is … z list various uses of hydrocarbons; and z explain the term carcinogenicity and Toxicity. The green pigment found in plants, more The hydrocarbons are the most broadly used organic compounds known, and are quite literally the driving force of western civilization. The fuels that we use as sources of energy like CNG and LPG are nothing but a mixture of hydrocarbons only. They are … A site’s return to its original state following an oil spill does not therefore necessarily imply a total absence of hydrocarbons … Many hydrocarbons are found in plants, animals, and their fossils; other hydrocarbons have been prepared in the laboratory. It also shows the trends in the fractions. Hydrocarbon: An organic chemical compound composed exclusively of hydrogen and carbon atoms. Hydrocarbon Hydrocarbons are compounds comprised exclusively of carbon and hydrogen and they are by far the dominant components of crude oil, processed petroleum hydrocarbons (gasoline, diesel, kerosene, fuel oil, and Title PowerPoint Presentation - 2.1 Classes of Hydrocarbons Author Nick Turro Last modified by Thomas Poon Created Date 10/28/2003 5:33:44 PM Document presentation format On-screen Show Company Columbia University Nonetheless, hydrocarbons never miss a chance to play a significant role in our daily life. Cracking is a process to break down large chain hydrocarbons to smaller chain hydrocarbons, with the help of heat and catalyst. 24.1 ALKANES (PARAFFINS) Alkanes are saturated hydrocarbons. Uses of Aromatic Hydrocarbons The use of aromatic hydrocarbons is common in both biological and synthetic processes. Hydrocarbons are molecules that contain only carbon and hydrogen. Smaller hydrocarbons are more useful as fuels than larger hydrocarbons. Point: Hydrocarbons like oil and gas have done nothing but cause chaos! We use hydrocarbons every day, mainly as fuels, such as natural gas, acetylene, propane, butane, and Hydrocarbons are the main component of crude oil, natural gases, and most pesticides. Physical properties of organic liquids 1.1 Introduction … Hydrocarbons are compounds which contain hydrogen and carbon only. They occur naturally in compounds like DNA and within some amino acids that make up proteins. Aliphatic hydrocarbons Because of the interlocking network of the chemical industry, it will be helpful to return briefly to the original raw materials.Earlier the aromatic group of organic chemicals was described; contrasted with these are the aliphatics, of which a number … Hydrocarbons Physical Properties and their Relevance to Utilisation 11 Physical properties of organic liquids 1. 15.5 Uses of Hydrocarbons Sources of hydrocarbons Crude oil is the main source of hydrocarbons, it is found trapped in layers beneath the surface of the earth.Crude oil is a complex mixture of hydrocarbons – alkanes, cycloalkanes and aromatic compounds.. Hydrocarbons Objectives Describe the bonding in hydrocarbons. Hydrocarbons with the same formula, including alkanes, can have different structures. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Without them, it would not be easy for us to work especially with the use of machines, because many hydrocarbon derivatives Since cracking converts larger hydrocarbons into smaller hydrocarbons, … Counter-Point : Increased energy use from hydrocarbons has actually been strongly connected to a … In organic chemistry, a hydrocarbon is an organic compound consisting entirely of hydrogen and carbon. Produces least about of carbon dioxide. Besides the uses mentioned The presence of these hydrocarbons in the marine environment is not negligible, even if they are not comparable with the concentrations reached when an oil spill occurs. The green pigment found in plants is commonly known as chlorophyll, consisting of aromatic hydrocarbons, and it is essential in the food production process in plants. For example, for model glues, toluene is used as solvent while naphthalene is used as mothballs. Please have a look at the example below. It shows a demonstration practical that can be used to show the products of combustion of alkanes. Due to carbon’s unique bonding patterns, hydrocarbons can have single, double, or triple bonds between the carbon atoms. Hydrocarbons and hydrocarbon fuels (gas, liquid, and solid) are one of the Earth's most important energy resources. Common Hydrocarbons and Their Uses Name Number of Carbon Atoms Uses Methane 1 Fuel in electrical generation. Uses of Hydrocarbons There’s not a single use of hydrocarbons, multiple uses of hydrocarbons are known. The greatest amounts of hydrocarbons are used as fuel for combustion, particularly in heating and motor fuel applications. 3. Distinguish between straight-chain alkaneand branched-chain alkane. The cracking produces a mixture of alkanes and alkenes. Besides being the fuel for gas grills, propane has other uses in households. Produces less amount of carbon dioxide. The names of hydrocarbons with single bonds end in “-ane,” those with double bonds end in “-ene,” and those with triple bonds end in “-yne”. These bonds may be single, multiple or hexagonal, and determine whether the hydrocarbon is a liquid or gas at any given temperature. Uses Aromatic hydrocarbons are everywhere, literally. All of these substances contribute to the greenhouse effect, and the depletion of the ozone layer. Hydrocarbons are compounds made out of Carbon and Hydrogen atoms ONLY! Some common hydrocarbons and their uses: Name Uses Methane It is used as a fuel in electrical generation. They also reduce the photosynthetic ability Paraffin - The wax that we use for a variety of industries, everything from candle making and food preservation to medical and industrial uses, contains hydrocarbons. Uses of Aromatic Hydrocarbons In several industries, aromatic hydrocarbons have wide applications. the use of hydrocarbons (alkanes) depends on the number of carbon atoms number of carbon atoms form use 1-4 (g) heating and cooking fuel 5 … : 620 Hydrocarbons are examples of group 14 hydrides.Hydrocarbons from which one hydrogen atom has been removed are functional groups called hydrocarbyls. Distinguish between straight-chain alkaneand branched-chain alkane. In National 4 Chemistry learn more about different groups of hydrocarbons. In National 4 Chemistry learn more about different groups of hydrocarbons that makes them very important in our today civilization! Hydrocarbons There’s not a single use of aromatic hydrocarbons have wide applications carbon and hydrogen only... Hydrocarbon is a hydrocarbon, because it consists of only hydrogen and carbon atoms combustion, particularly in and. Energy like CNG and LPG are nothing but a mixture of hydrocarbons are used solvent! 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