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- How many tertiary alkyl halides have the formula C4H9Br?A.) 1B.) 2C.) 3D.) 4 Which of the following alkane will give the MOST number of monohalogenated products (not counting stereoisomers)?A.) hexaneB.) 3-methylpentaneC.) 2,3-dimethylbutaneD.) 2-methylheptaneDraw structural formulas for these compounds:a) 4-Bromo-1,2-dichlorobenzeneb) 1-Bromo-2-chloro-4-ethylbenzenec) 2,4-Dichlorophenold) 4-Iodo-1,2-dimethylbenzenee) 5-Fluoro-2-methylphenolf) 2,4-Dibromoanilineg) m-Xylene2. Draw structures for the following molecules. 2,7-dibromo-5-isopropylocta-2,5-diene a) b) 4-t-butylhept-6-en-1-yne c) 1,1-diethylcycloheptane
- Write structural formulas for the following compounds (includes both old- and new-style names). ) cyclohexylacetylene13. The alkyl radical formed when a hydrogen atom is being removed from the second carbon of a normal four-carbon alkane is always a) a normal alkyl. 14. Disubtituted benzene compound with two attached groups that are opposite to each other is a) a meta isomer. 15. Two alkyl groups that are attached to the same C atom which has a double-bonded O atom is a) an aldehyde. b) an isoalkyl. c) a secondary alkyl. d) a tertiary alkyl. b) a para isomer. c) an ortho isomer. d) a beta isomer. b) an alcohol. c) a carboxylic acid. d) a ketone. 16. Which of the following organic compounds are not capable of hydrogen bonding by themselves? a) ketones. 17. The hydrocarbon which can undergo substitution bromination reaction. a) alkane 18. The minor product between the unsymmetrical butene and HBr is a) 1,2- dibromobutane. 19. Which of the following amines does not belong to the same group? a) aniline c) dimethylamine b) carboxylic acids c) amines d) alcohols b) alkene c) alkyne d) cycloalkene b)…Draw a structure a. 3,4-dimethylpent-1-yneb.3-methyl-3-ethyl-1-butenec. 3,3-dimethyl-4-decened.1,1-dimethyl-4-ethyl-2,5-cyclohexadienee. 4-ethyl-2,3-dimethyl-2-heptenef. 1-chlorocyclopropeneg. 2,6-dimethyl-2,5-octadieneh. 1-cyclobutyl-3-methyl-1-butynei. 5-bromo-2-chlorotoluene
- Pyrethrins, such as jasmolin II (shown below), are a group of natural compounds that are synthesized by flowers of the genus Chrysanthemum (known as pyrethrum flowers) to act as insecticides. CH3 CH2=CH-CH. CH-C- -HCS 0-CH, CH,-C H2C- ČH, Which is not a functional group or structural feature in jasmolin II? cycloalkane carboxylic acid ester alkeneName: Organic Chemistry Nomenclature Project Aldehydes and Ketones H,C CH3 propanal 1) 2) H3C H3C CH3 3,3,6-trimethyl- 4 propylheptanal 3) 4) CH3CH2CH2 C=0 4-cyclobutyl-2-pentenal 5) 6). CH2 2,6-difluoro-3,3,5-trihydroxycyclooctanone 8) 7) 2-dibromo-2-methyl-4-nitrobutanal 4-pentyn-2-one 10) 9)Write skeletal formulas for the following alkanes and cycloalkanes. Use solid and broken lines to indicate stereochemistry. 1) 3-ethyl-2,4,5-trimethyloctane 2) 4-(1-methylethyl)octane 3) 5-butyl-2,2-dimethylnonane 4) d.trans-1,3-dimethylcyclopentane 5) cis-1,2-diethylcyclobutane
- Which of the following alkane names is correct/possible?A) 1,2-dimethylhexaneB) 1-methylnonaneC) 4,5-diethylpentaneD) 2-methyl-3-propylhexaneE) All of the above names are incorrectDraw structural formulas for these alkenes. Q.)1-Chlorocyclohexene14. One way of naming ethers is to name the two alkyl groups attached to the oxygen atom in alphabetical order and add the word ether. If the two alkyl groups are the same, we use the prefix di-, for example, as in dimethyl ether. Write bond-line structural formulas for (a.) diethyl ether, (b.) ethyl propyl ether, and (c.) ethyl isopropyl ether. What name would give to OMe (d) (e) and (f) CH;OCGH5?