
(a)
Interpretation: Below drawn compounds should be named using the IUPAC system.
Concept Introduction: The benzene molecule has 6 Carbon atoms joined in a planar ring having alternate double bonds.
(a)

Answer to Problem 30LC
IUPAC name is Ethyl Benzene
Explanation of Solution
Benzene ring linked to an Ethyl group (-CH2-CH3) makes Ethyl benzene. It has a formula C6H5CH2CH3.
Therefore, IUPAC name is Ethyl Benzene.
(b)
Interpretation: Below drawn compounds should be named using the IUPAC system.
Concept Introduction: The benzene molecule has 6 Carbon atoms joined in a planar ring having alternate double bonds.
(b)

Answer to Problem 30LC
IUPAC name is BiPhenyl
Explanation of Solution
When two benzene rings are connected by a single covalent bond, it forms Bi-Phenyl.
Therefore, the IUPAC name is Bi-Phenyl.
(c)
Interpretation: Below drawn compounds should be named using the IUPAC system.
Concept Introduction: The benzene molecule has 6 Carbon atoms joined in a planar ring having alternate double bonds.
(c)

Answer to Problem 30LC
IUPAC name is 1-Ethyl, 3-Propyl Benzene
Explanation of Solution
When the Benzene ring is connected with the Ethyl group (-CH2-CH3) on Carbon atom 1 and the propyl group (-CH2-CH2-CH3) on Carbon atom 3. It forms 1-Ethyl, 3-Propyl Benzene.
Therefore, the IUPAC name is 1-Ethyl, 3-Propyl Benzene.
Chapter 22 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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