CHE 102 0 votes, 0 avg 41 12345678910111213141516171819202122232425 Created by Oladeji Timilehin Daramola exam - CHE 102 NOTE: The quiz is meant for revision purpose only! Join the 100 level group to access other quiz CLICK TO JOIN CLICK CLICK NameDepartmentPhone Number Inorganic compounds are never found in living systems. True False How many structural isomers are possible for butane (molecular formula C4C10)? 2 3 4 5 Which statement referring to functional groups is correct? Functional groups are where nothing happens in a chemical reaction the parts of molecules used to classify organic molecules where most chemical reaction occur both b and c Identify the correct statement. Cycloalkanes can have as few as two carbons. are unsaturated hydrocarbons. have more hydrogens than straight chain alkanes with the same number of carbons these are all wrong There are more inorganic compounds than organic compounds. True False An alkane with 10 carbon atoms is a _____ at room temperature. Solid Liquid Gas not possible to tell Isomers always have the same empirical (molecular) formula. True False A correct IUPAC name for is 1-bromo-3-ethyl-1-methylcyclopropane 1-bromo-2-ethyl-1-methylcyclopropane 1-bromo-1-ethyl-2-methylcyclopropane 2-bromo-1-ethyl-2-methylcyclopropane Alkanes are _____ in water and _____ than water. insoluble, less dense soluble, less dense insoluble, more dense soluble, more dense What is meant by the term "saturated" when describing hydrocarbons? The hydrocarbons are saturated with water and are wet. The hydrocarbons are saturated with carbons in its parent chain. The hydrocarbons are saturated with hydrogens and have only single bonds between carbons. The compound is pure Markovnikov's rule states that when a hydrogen and a different molecule (OH-, Br-) add to a double bond the hydrogen goes to the end of the double bond that already had more hydrogens True False The IUPAC name for is 2-ethylbutane 2-methylbutane 3-methylpentane 3-ethylbutane Isomers differ from each other in the number of neutrons present in each. True False The component is _____-1,2dimethylcyclopropane. Cis Trans Tis Crans The IUPAC name of contains an ethyl group located at position 1 2 3 4 Which of the following is a used for alkanes? Lubricant Solvent Fuel all of the above What is the characteristic of aromatic compounds that is responsible for them being named aromatic compounds? The compounds have a pleasant smell. These compounds contain a benzene ring. It must contain a hydrocarbon chain that is either saturated or unsaturated and at least 3 carbons long. There is more than one correct response. What is a characteristic shared by the alkanes? Solids Polar Flammable Colored Most inorganic compounds have a higher melting point than organic compounds. True False Which of the following compounds isstructural isomer of 2-methylbutane? propane w-methylpropone butane pentane The chemical properties of alkynes are very different from those of alkenes. True False Most organic compounds contain ionic bonds. True False Which of the following formulas represents a saturated hydrocarbon? C2H6 C2H4 C3H6 C5H10 Which of the following formulas represents an organic compound? CH4 CH4CH2CH3 CH3CH3CH3 they all do Which is a difference between butyne and cyclobutyne? Cyclobutyne can't exist! Butyne's multiple bond is not as strong as that of cyclobutyne. Cyclobutyne burns much hotter than butyne because of the greater unsaturation. Both b and c are differences between the molecules. Your score is LinkedIn Facebook Twitter VKontakte Restart quiz Send feedback Like this:Like Loading...
