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Carbon Hydrogen Carbon and hydrogen Carbon, hydrogen and oxygen Hydrocarbons consist of which element(s)? CnH2n-2 CnH2n CnH2n+2 CnHn+2 Alkanes have which general formula? Which of the following molecules is saturated? CH2=CH2 . CH≡CH CH3CH2CH3 Organic molecules having the same molecular formula but a different structural formula. Atoms with the same number of protons but a differing amount of neutrons. Organic molecules belonging to the same homologous series. Atoms with the same number of neutrons and protons. Isomers are best described as : How many isomers does the compound pentane have? Which of the following compounds represent an alkene? C3H8 C4H8 CH3CH2CH2CH2CH3 C6H14 Each successive member of a homologous series differs by a ________ group. CH2 CH3 CH4 OH The group in which all the compounds are members of the same homologous series is: S, SO2, SO3, SO42- C2H6, C3H8, C4H12 C4H6, C5H9, C6H12 C6H12, C7H14, C8H16 What is the name of the smallest alkene? How many hydrogen atoms are found in the compound 2-butanol? Which of the following is the hydroxy functional group? -COO- -CH3 -COOH -OH Which of the following is the carboxy functional group? -COO- -CH3 -COOH -OH Name this compound. Name this compound. Name this compound. Name this compound. Name this compound. Name this compound. Name this compound. Name this compound. What are the gaseous products of combustion? oxygen only propane and oxygen carbon dioxide carbon dioxide and water Balance this equation using whole numbers only. C6H14 (l) + O2 (g) → CO2 (g) + H2O (g) React with bromine React with hydrogen gas React with water React with a catalyst How do we test for unsaturation? React with bromine React with hydrogen gas React with water React with a catalyst How do we convert an alkene to an alkane? What compound is formed when ethene reacts with itself repeatedly? The statement which best describes polymerisation is: Small molecules decompose to form a new substance Two or more chemicals react together Small molecules react to form very long molecules Small molecules react to form a thicker substance |