(a)
Interpretation:
To check whether the statement “Hydrogen bonding between secondary
Concept Introduction:
Hydrogen bonding exists between the molecules of same compound. This influences various factors such as boiling point, melting point etc.
(b)
Interpretation:
To check whether the statement “Primary and secondary amines generally have higher boiling points than hydrocarbons with comparable carbon skeletons” is true or false.
Concept Introduction:
Hydrogen bonding exists between the molecules of same compound. This influences various factors such as boiling point, melting point etc.
(c)
Interpretation:
To check whether the statement “The boiling points of amines increase as the molecular weight of the amine increases” is true or false.
Concept Introduction:
Hydrogen bonding exists between the molecules of same compound. This influences various factors such as boiling point, melting point etc.
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Chapter 15 Solutions
Introduction To General, Organic, And Biochemistry
- Write the systematic (IUPAC) names for the amines. The names should have the format alkanamine. H₂C-N-CH3 H3C-CH2-CH-CH3 systematic (IUPAC) name: HC-N-CH2-CH3 HC-CH2-CH2-CH₂ systematic (IUPAC) name: These compounds are amines.arrow_forwardBelow is the structure of Clemastine and its functional groups. Which of the following statements regarding Clemastine and its functional groups is NOT true? * Ether Tertiary amines CH CH3 Halogenated aromatic hydrocarbon Aromatic hydrocarbon Aliphatic hydrocarbons Clemastine (Tavist) Aromatic hydrocarbon is lipophilic Halogenated aromatic hydrocarbon is lipophilic. Tertiary amine is hydrophobic. Ether is hydrophilic.arrow_forwardIndicate whether the following statement is true or false. When amines are reacted with bases, they form ammonium salts.RightFalsearrow_forward
- Valacyclovir is an antiviral drug that slows the growth and spread of the herpes virus to help the body fight the infection. Shown below is the structure of the drug. Which of the following functional groups can be found in the structure of valacyclovir? Select one or more: Carboxylic Acid Alcohol Amide Benzene ооооооо Ester Alkyne Amine O Ether Hist HN H₂N NH₂arrow_forward1. What are examples of amine compounds that are commonly found in nature and discuss their functions and properties briefly. 2. Show the structure of your example and give its IUPAC name. 3. Describe the reactions that amines may undergo.arrow_forwardWrite one reaction that can be used as a test for primary amines.arrow_forward
- The following amines have the same molecular formula (C5H13N), but their boiling points are significantly different. Explain why. H `NH2 2-Methylbutan-1-amine Boiling point = 97 °C N-Methylbutan-2-amine Boiling point = 84 °C N-Ethyl-N-methylethan-1-amine Boiling point = 65 °Carrow_forwardAmines with more than 6 carbons are soluble in: a) aqueous HCI b) aqueous NaHCO3 d) water c) aqueous NaOH Which of the following would give a positive iodoform test? acetone a) benzophenone c) 3-pentanone d) cyclopentanone meth "Saponification" as the term is used in organic chemistry means: a) acidic hydrolysis of an ester b) basic hydrolysis of an ester c) acidic hydrolysis of an amide d) basic hydrolysis of an amide 3. ( Propylamine can be synthesized by the LiAlH4 reduction of: a) CH3CH2CECH b) CH3CH=NH d)) CH3CH2CEN c) CH3CH2NO2arrow_forward
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage LearningOrganic And Biological ChemistryChemistryISBN:9781305081079Author:STOKER, H. Stephen (howard Stephen)Publisher:Cengage Learning,General, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage Learning