Alkenes 3. Name the following compounds: (a) CH2-CH-CH3 (b) CH2-CH-CH2-CH-CH2 (c) CH3-C=CH-CH2-CH-CH3 (d) CH3-CH2-CH-C=CH-CH3 CH3 CH3 CH2 CH2 show work CH3 CH3

. Give the IUPAC names of the following compounds. 1. CH2=CH-CH,–CH(CH3)2 2. CH2=CH–CH2-CH=CH2 3. CH;(CH2);-C–CH,CH3 5. CH2 4. CH2=C=CH-CH=CH2

Hexane 2. Name the following alkenes. (a) CH3CH2CH2CH2CH2CH=CHCH2CH3 CH2=CH-CH-CH3 CH3

Give the official nomenclature of the following alcohols:

5. State the name for each of the following alkyl groups. (a) CH3- (b) CH3-CH (c) CH3-CH CH (d) CH3-CH-CH3 6. Identify the three isomers of dichlorobenzene. 7. Identify the class of compound for each of the following functional groups. -f-a (a) -C-CI (b) -C- OH -f-0-f- (c) CHs-OH (d) (e) -C-NH2 (A) (h) -HO- (i) - C-NH2 278 Experiment 23 Copyright © 2019 Pearson Education, Inc.

Pls do from g and onwards

26. What is the IUPAC name for this compound? CH3-CH2 CH3-C=CHCH3 (A) 3-methyl-2-pentene (B) 3-methyl-3-pentene (C) 2-ethyl-2-butene (D) Isohexene

2. Give the correct IUPAC name for the following organic compounds. CH3 CH2=CH-CH2-c=CH-c=CH-CH3 CH3 CH3 a) NH2 `CH2-CH2-CH3 9) CH3-CEC-CH2-C-CH3 NH2 NH2 b) -CH2-CH3 CI h) Br CH3 c) CH3 CH3 CH3-C CH,-CH3 CI CI CH-CH-CH2 i) CH3 CH3 CH2-CH-CH3 d) CH3 CH2-CH2-CH3 j) CH3 CH2-CH3 CH3-CEC-CEc-CH-CH-C=c-CH3 NH2 CH3 e) CI CH;-CH;-CH, c-c=c-CH-c=CH k) CH; CH3 CH3 CH3-C-CH2-CH-CH-CH3 CH3 Br Br f) I) Br

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 alkene

1. Give the IUPAC name for the following: он NH2 (c) ỌCH, (b) CH3. CH, (a) NO, ČH̟CH–CH,