Concept explainers
(a)
Interpretation:
The structure of the compound should be drawn for 2-Methylheptane.
Concept Introduction:
Any organic molecule can be named by using certain rules given by IUPAC (International Union for Pure and applied chemistry). IUPAC name consists of three parts, namely Prefix, suffix and root word.
Prefix- Represents the substituent present in the molecule and its position in the root name.
Suffix- Denotes the presence of
Root word - Represents the longest continuous carbon skeleton of the organic molecule.
(b)
Interpretation:
The structure of the compound should be drawn for 4-Ethyl-2-methylhexane.
Concept Introduction:
Any organic molecule can be named by using certain rules given by IUPAC (International Union for Pure and applied chemistry). IUPAC name consists of three parts, namely Prefix, suffix and root word.
Prefix- Represents the substituent present in the molecule and its position in the root name.
Suffix- Denotes the presence of functional group if any in the molecule. It can be an alkene, alkyne, alcohol, carboxylic acid, alcohol etc. To add suffix to name a compound, the suffix “-ane” in the parent alkane is replaced by the respective suffix, which corresponds to the functional group present in the given compound. For carboxylic acid, suffix “-oic” will be added, for alcohol, suffix “-ol” will be added and so on
Root word - Represents the longest continuous carbon skeleton of the organic molecule.
(c)
Interpretation:
The structure of the compound should be drawn for 4-Ethyl-3,4-dimethyloctane.
Concept introduction:
Any organic molecule can be named by using certain rules given by IUPAC (International Union for Pure and applied chemistry). IUPAC name consists of three parts, namely Prefix, suffix and root word.
Prefix- Represents the substituent present in the molecule and its position in the root name.
Suffix- Denotes the presence of functional group if any in the molecule. It can be an alkene, alkyne, alcohol, carboxylic acid, alcohol etc. To add suffix to name a compound, the suffix “-ane” in the parent alkane is replaced by the respective suffix, which corresponds to the functional group present in the given compound. For carboxylic acid, suffix “-oic” will be added, for alcohol, suffix “-ol” will be added and so on
Root word - Represents the longest continuous carbon skeleton of the organic molecule.
(d)
Interpretation:
The structure of the compound should be drawn for 2,4,4-Trimethylheptane.
Concept Introduction:
Any organic molecule can be named by using certain rules given by IUPAC (International Union for Pure and applied chemistry). IUPAC name consists of three parts, namely Prefix, suffix and root word.
Prefix- Represents the substituent present in the molecule and its position in the root name.
Suffix- Denotes the presence of functional group if any in the molecule. It can be an alkene, alkyne, alcohol, carboxylic acid, alcohol etc. To add suffix to name a compound, the suffix “-ane” in the parent alkane is replaced by the respective suffix, which corresponds to the functional group present in the given compound. For carboxylic acid, suffix “-oic” will be added, for alcohol, suffix “-ol” will be added and so on
Root word - Represents the longest continuous carbon skeleton of the organic molecule.
(e)
Interpretation:
The structure of the compound should be drawn for 1,1-Dimethylcyclopentane.
Concept Introduction:
Any organic molecule can be named by using certain rules given by IUPAC (International Union for Pure and applied chemistry). IUPAC name consists of three parts, namely Prefix, suffix and root word.
Prefix- Represents the substituent present in the molecule and its position in the root name.
Suffix- Denotes the presence of functional group if any in the molecule. It can be an alkene, alkyne, alcohol, carboxylic acid, alcohol etc. To add suffix to name a compound, the suffix “-ane” in the parent alkane is replaced by the respective suffix, which corresponds to the functional group present in the given compound. For carboxylic acid, suffix “-oic” will be added, for alcohol, suffix “-ol” will be added and so on
Root word - Represents the longest continuous carbon skeleton of the organic molecule.
(f)
Interpretation:
The structure of the compound should be drawn for 4-Isopropyl-3-methylheptane.
Concept Introduction:
Any organic molecule can be named by using certain rules given by IUPAC (International Union for Pure and applied chemistry). IUPAC name consists of three parts, namely Prefix, suffix and root word.
Prefix- Represents the substituent present in the molecule and its position in the root name.
Suffix- Denotes the presence of functional group if any in the molecule. It can be an alkene, alkyne, alcohol, carboxylic acid, alcohol etc. To add suffix to name a compound, the suffix “-ane” in the parent alkane is replaced by the respective suffix, which corresponds to the functional group present in the given compound. For carboxylic acid, suffix “-oic” will be added, for alcohol, suffix “-ol” will be added and so on
Root word - Represents the longest continuous carbon skeleton of the organic molecule.
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Check out a sample textbook solutionChapter 23 Solutions
General Chemistry: Atoms First
- Name or write the condensed structural formula for the followingcompounds:(a) 4-methyl-2-pentene(b) cis-2,5-dimethyl-3-hexene(c) ortho-dimethylbenzene(d) HC≡CCH2CH3(e) trans-CH3CH≡CHCH2CH2CH2CH3arrow_forwardWrite the Lewis structure and molecular formula for each of the following hydrocarbons:(a) hexane(b) 3-methylpentane(c) cis-3-hexene(d) 4-methyl-1-pentene(e) 3-hexyne(f) 4-methyl-2-pentynearrow_forwardWrite the chemical formula, condensed formula, and Lewis structure for each of the following hydrocarbons:(a) heptane(b) 3-methylhexane(c) trans-3-heptene(d) 4-methyl-1-hexene(e) 2-heptyne(f) 3,4-dimethyl-1-pentynearrow_forward
- Give the correct IUPAC name for the compound with the following structural formula. CH3 (a) 2-ethyl-1,4-dimethylcyclopentane (b) 3-ethyl-1,4-dimethylcyclohexane (c) 1-ethyl-2,5-dimethylcyclohexane (d) 2-ethyl-1,4-dimethylcyclohexane (e) cyclic-2-ethyl-1,4-dimethylhexane CH2CH3 CH3 a b d earrow_forwardAll of the following names are incorrect or incomplete. In each case, draw the structure (or a possible structure) and name it correctly. (a) 3-ethyl-4-methylpentane (b) 2-ethyl-3-methylpentane (c) 3-dimethylhexane (d) 4-isobutylheptane (e) 2-bromo-3-ethylbutane (f) 2,3-diethyl-5-isopropylheptanearrow_forwardDraw the structural formula for each of the following compounds: (a) 2,3-dimethyloctane (b) 3-ethylheptane (c) 2,5-dimethylhexane (d) C2H4 (e) 2,2-dimethylbutanearrow_forward
- Draw the skeletal structures of the following molecules.(a) (4E)-2,4-dimethyl-1,4-hexadiene (b) cis-3,3-dimethyl-4-propyl-1,5-octadiene (c) trans-2,2,5,5-tetramethyl-3-hexenearrow_forwardII. Draw structures corresponding to the following IUPAC names: (a) 3,4-Dimethylnonane (b) 3-Ethyl-4,4-dimethylheptane (c) 2,2-Dimethyl-4-propyloctane (d) 2,2,4-Trimethylpentanearrow_forwardThe following names are incorrect. Write the structural formula that agrees with the apparent name, and then write the correct name of the compound.(a) 2-Ethylbutane(b) 2-Isopropyl-2-methylpentane(c) 5-Ethyl-1,1-methylcyclopentane(d) 3-Ethyl-3,5,5-trimethylhexane(e) 1,2-Dimethyl-4-ethylcyclohexane(f) 2,4-Diethylpentane(g) 5,5,6,6-Methyl-7,7-ethyldecanearrow_forward
- Draw structures corresponding to the following IUPAC names: (a) 2-Chloro-3,3-dimethylhexane (b) 3,3-Dichloro-2-methylhexane (c) 3-Bromo-3-ethylpentane (e) 4-sec-Butyl-2-chlorononane (d) 1,1-Dibromo-4-isopropylcyclohexane () 1,1-Dibromo-4-tert-butylcyclohexanearrow_forwardDraw the structure of (a) 4-isopropylheptane (b) 1,1-dichlorocyclopentane (c) cis-3-octenearrow_forwardس : صح ح الخطأ في تسمية المركبات التالية مع كتابة الأسماء النظامية الصحيحة ؟ (a) 1,1-Dimethyl pentane (c) 4,4-Dimethyl-3-ethyl pentane (b) 3-Methyl-2-propyl hexane (d) 5-Ethyl-4-methyl hexanearrow_forward
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