Concept explainers
(a)
Interpretation:
The structure with systematic name of the products has to be drawn when adding
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.
Markovnikov’s rule: unsymmetrical alkene reacts with hydrogen halide, halide ions goes to the more substitution position of carbon-carbon double bond which provides
(b)
Interpretation:
The structure with systematic name of the products has to be drawn when adding
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.
Markovnikov’s rule: unsymmetrical alkene reacts with hydrogen halide, halide ions goes to the more substitution position of carbon-carbon double bond which provides alkyl halides.
(c)
Interpretation:
The structure with systematic name of the products has to be drawn when adding
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.
Markovnikov’s rule: unsymmetrical alkene reacts with hydrogen halide, halide ions goes to the more substitution position of carbon-carbon double bond which provides alkyl halides.
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Chemistry & Chemical Reactivity
- A certain hydrocarbon has a molecular formula of C5H8. Which of the following is not a structural possibility for this hydrocarbon? (a) It is a cycloalkane. (b) It contains one ring and one double bond. (c) It contains two double bonds and no rings. (d) It is an alkyne.arrow_forwardDraw the constitutional (structural) isomers of C5H12 and then draw the structure of trans-2-butene, and then sketch the product that would result if this compound reacted with bromine, Br2.arrow_forwardDraw complete structural diagrams of the following compounds. (a) 2-methyl,pent-2-ene (b) propyne (c) 2,3-dimethyl butane (d) cycloheptanearrow_forward
- Draw line structures for the following alkenes. Which can exist as cis–trans isomers? For those that can, draw both isomers.(a) 2-Methyloct-2-ene (b) Hept-3-ene(c) 3,4-Dimethylhex-3-enearrow_forwardGive the molecular formula of a hydrocarbon containingsix carbon atoms that is (a) a cyclic alkane, (b) a cyclicalkene, (c) a linear alkyne, (d) an aromatic hydrocarbon.arrow_forwarda) True or false: Alkenes undergo addition reactions andaromatic hydrocarbons undergo substitution reactions.(b) Using condensed structural formulas, write the balancedequation for the reaction of 2-pentene with Br2and name the resulting compound. Is this an addition ora substitution reaction? (c) Write a balanced chemicalequation for the reaction of Cl2 with benzene to make paradichlorobenzenein the presence of FeCl3 as a catalyst. Isthis an addition or a substitution reaction?arrow_forward
- This question is about the chemistry of alkenes, which are unsaturated hydrocarbons. (a) State what is meant by the term unsaturated as applied to a hydrocarbon. (1) (b) An organic compound, X, is an unsaturated hydrocarbon with molecular formula CH₂. (i) Draw the displayed formulae and give the names of two molecules with molecular formula C₂H, which are E/Z isomers. (3) Isomer 1 Isomer 2 Name: Name:arrow_forward(i) Draw the structural formula of compounds L, M, N and P (ii) Name the type of chemical reaction for the formation of compound N.arrow_forwardName or write the condensed structural formula for the following compounds:(a) 4-methyl-2-pentene (b) cis-2,5-dimethyl-3-hexenearrow_forward
- All about Alkene, Alkyne and Alkyl halides(1) Write a complete chemical equation showing reactants, products, and catalysts needed (if any) for the following reaction and (2) Draw and name the organic compound found in every reaction. (A) Ozonolysis of 3,3-Dimethyloct-4-yne(B) Complete halogenation (Cl2) of 3-Ethyl-5-methyl-1,6,8-decatriyne(C) Partial hydrogenation using Lindlar’s Catalyst 2,2,5,5-Tetramethylhex-3-ynearrow_forward(a) Alkenes are relatively stable compounds but are more reactive than alkanes and serve as a feedstock for the petrochemical industry because they can participate in a wide variety of reactions. Predict the products obtained from following reaction. Write the chemical reaction and name the products according to IUPAC system. (i) the reaction of 3-ethyl-3-methyl-1-pentene with hydrogen bromide (ii) the reaction of 3-ethyl-2-pentene with hydrogen bromidearrow_forwardTRUE OR FALSE (a) Both ethylene and acetylene are planar molecules. (b) An alkene in which each carbon of the double bond has two different groups bonded to it will show cis-trans isomerism. (c) Cis-trans isomers have the same molecular formula but a different connectivity of their atoms. (d) Cis-2-butene and trans -2-butene can be interconverted by rotation about the carbon–carbon double bond. (e) Cis-trans isomerism is possible only among appropriately substituted alkenes. (f) Both 2-hexene and 3-hexene can exist as pairs of cis-trans isomers. (g) Cyclohexene can exist as a pair of cis-trans isomers. (h) 1-Chloropropene can exist as a pair of cis-trans isomers.arrow_forward
- Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning