Concept explainers
(a)
Interpretation:
Methanal is a liquid or gas at room temperature has to be indicated.
Concept Introduction:
Carbonyl groups are the one which contain a double bond between carbon and oxygen atom.
Aldehydes contain a carbonyl group that contains a hydrogen atom and a carbon atom bonded to it. Aldehyde that has one and two carbon atoms are gas at room temperature. The physical state of aldehyde that contains three carbon atoms to eleven carbon atoms that are not branched is liquid at room temperature. Aldehydes that contain more than eleven carbon atoms are solid at room temperature.
Ketones contain a carbonyl group that contains two carbon atoms bonded to it. For a compound to be ketone, a minimum of three carbon atom is required. Ketones that contain three carbon atoms to eight carbon atoms which have the carbonyl group at the second carbon atom are liquid at room temperature.
(b)
Interpretation:
Butanal is a liquid or gas at room temperature has to be indicated.
Concept Introduction:
Carbonyl groups are the one which contain a double bond between carbon and oxygen atom. Aldehydes and ketones possess this carbonyl functional group in it. The structural representation of a carbonyl group can be given as shown below,
Aldehydes contain a carbonyl group that contains a hydrogen atom and a carbon atom bonded to it. Aldehyde that has one and two carbon atoms are gas at room temperature. The physical state of aldehyde that contains three carbon atoms to eleven carbon atoms that are not branched is liquid at room temperature. Aldehydes that contain more than eleven carbon atoms are solid at room temperature.
Ketones contain a carbonyl group that contains two carbon atoms bonded to it. For a compound to be ketone, a minimum of three carbon atom is required. Ketones that contain three carbon atoms to eight carbon atoms which have the carbonyl group at the second carbon atom are liquid at room temperature.
(c)
Interpretation:
Propanone is a liquid or gas at room temperature has to be indicated.
Concept Introduction:
Carbonyl groups are the one which contain a double bond between carbon and oxygen atom. Aldehydes and ketones possess this carbonyl functional group in it. The structural representation of a carbonyl group can be given as shown below,
Aldehydes contain a carbonyl group that contains a hydrogen atom and a carbon atom bonded to it. Aldehyde that has one and two carbon atoms are gas at room temperature. The physical state of aldehyde that contains three carbon atoms to eleven carbon atoms that are not branched is liquid at room temperature. Aldehydes that contain more than eleven carbon atoms are solid at room temperature.
Ketones contain a carbonyl group that contains two carbon atoms bonded to it. For a compound to be ketone, a minimum of three carbon atom is required. Ketones that contain three carbon atoms to eight carbon atoms which have the carbonyl group at the second carbon atom are liquid at room temperature.
(d)
Interpretation:
2-hexanone is a liquid or gas at room temperature has to be indicated.
Concept Introduction:
Carbonyl groups are the one which contain a double bond between carbon and oxygen atom. Aldehydes and ketones possess this carbonyl functional group in it. The structural representation of a carbonyl group can be given as shown below,
Aldehydes contain a carbonyl group that contains a hydrogen atom and a carbon atom bonded to it. Aldehyde that has one and two carbon atoms are gas at room temperature. The physical state of aldehyde that contains three carbon atoms to eleven carbon atoms that are not branched is liquid at room temperature. Aldehydes that contain more than eleven carbon atoms are solid at room temperature.
Ketones contain a carbonyl group that contains two carbon atoms bonded to it. For a compound to be ketone, a minimum of three carbon atom is required. Ketones that contain three carbon atoms to eight carbon atoms which have the carbonyl group at the second carbon atom are liquid at room temperature.
Trending nowThis is a popular solution!
Chapter 4 Solutions
Organic And Biological Chemistry
- Alcoholic beverages contain: a. wood alcohol. b. isopropyl alcohol. c. glyceryl alcohol. d. ethyl alcohol.arrow_forwardWhat are fats and oils? a. ketones formed of two or more esters b. any large molecular weight organic compound that has been saturated c. esters formed from glycerol and three carboxylic acids d. polymers of repeating aromatic hydrocarbonsarrow_forwardDraw a structural formula for each of the following aldehydes. a. Acetaldehyde b. Butyraldehyde c. Dichloroacetaldehyde d. 2-Methylbenzaldehydearrow_forward
- What is the functional group of the following compound A. Ketone B.ester C.amide D.etherarrow_forwardHO The IUPAC name for the line structural diagram shown above is O a. 1,5-pentanediol O b. pentane-1,5-diol O c. heptane-1,7-diol The organic compound shown in Question 7 is classified as a(n) O a. alcohol O b. carboxylic acid O c. ester Od. halogenated hydrocarbon The organic compound shown in Question 7 contains which functional group? O a. carboxyl O b. ester linkage O c. halogen Od. hydroxyl OH A student wrote the condensed formula shown below: CH₂CH₂COOH The IUPAC name for this condensed formula is: O a. propanol O b. ethanoic acid O c. propanoic acid O d. propanoate The organic compound in Question 10 is classified as a(n) Select one: O alcohol Oester O halogenated hydrocarbon O carboxylic acid The organic compound in Question 10 contains which functional group? Select one: O halogen O carboxyl Oester linkage O hydroxylarrow_forward2. This term means without water. a. carbonyl b. hydroxyl c. anhydride d. carboyl 3. Compounds containing the cyano group. a. nitriles b. amides c. amines d. nitrates 4. General formula of a Grignard reagent. a. RCOX b. RCN c. RCOOH d. RMgX 5. Organic derivatives of ammonia, derived from replacing one, two or all three hydrogens of the ammonia. a. amide b. amine c. cyan d. nitro 6. Sulfur analogs of alcohols where the O in R-OH is replaced by sulfur. a. Thioesters b. Thiols c. Thioaldehydes d. Thioethers 7. General formula of alkanes. a. CnH2n b. CnH2n+2 c. CnH2n-2 d. R-OH 8. General formula of alkenes. a. CnH2n b. CnH2n+2 c. CnH2n-2 d. R-OH 9. General formula of alkynes. a. CnH2n b. CnH2n+2 c. CnH2n-2 d. R-OH 10. Which is soluble in water? a. methanol b. ethanol c. propanol d. all of the above 11. Which substance will have the highest boiling point? a. methanol b. ethanol c. propanol d. butanol 12. Which property will increase the boiling point? a. electronegativity…arrow_forward
- The dehydration of an alcohol produces which organic functional group and steam? a. alkyne b. aldehyde c. alkene d. ketone e. carboxylic acid and an alcoholarrow_forwardWrite the condensed formula for each of the following compounds.a. 3-Methylnonanal c. 4-Fluorohexanalb. b-Bromovaleraldehyde d. a,b-Dimethylbutyraldehydearrow_forwardDraw the structural formula for each of the following. a. formaldehyde (methanal) b. 4-heptanone c. 3-chlorobutanal d. 5,5-dimethyl-2-hexanonearrow_forward
- Introductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningGeneral, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage Learning
- Organic And Biological ChemistryChemistryISBN:9781305081079Author:STOKER, H. Stephen (howard Stephen)Publisher:Cengage Learning,World of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage Learning