Chem 1020 Midterm Already Passed

Chem 1020 Midterm Already Passed

1). Most organic compounds come from

 Ans: living things


2). Carbon forms strong bonds with

 Ans: H, O, N


3). Hydrocarbons

 Ans: contain only carbon and hydrogen atoms


4). Alkane

 Ans: c-c single bonds


5). Properties of akanes

 Ans: liquid, insoluble in water, fuel/gasoline


6). Isomers

 Ans: have same molecular formulas but different structural formulas


7). Cyclic hydrocarbons

 Ans: ring containing hydrocarbons and name by adding cyclo-


8). Alkene

 Ans: one or more carbon-carbon double bond




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, 9). Alkynes

 Ans: one or more carbon-carbon triple bonds


10). Alkenes and alkynes are called

 Ans: unsaturated hydrocarbons


11). Aromatic compound

 Ans: compound that contains benzene ring


12). Chlorinated hydrocarbons

 Ans: when hydrogen atoms of hydrocarbon are substituted for chlorine


13). Chlorofluorocarbons

 Ans: carbon compounds containing fluorine and chlorine


14). Meth-

 Ans: 1 carbon


15). Eth-

 Ans: 2 carbons


16). Prop-

 Ans: 3 carbons


17). But-

 Ans: 4 carbons


18). Pent-

 Ans: 5 carbons




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