presence of yellow oily layer A. Halogenation B. Nitration presence of brown precipitate from an alkylbenzene C. Combustion v presence of brown precipitate with KMN04 and NaOH reagents D. Oxidation of alkyl substituent v Ignition test for hydrocarbon B E. oxidation and dihydroxylation v Hydrocarbon B w/ conc. HNO3 and conc. H2SO4 Hydrocarbon C w/ dil. Mn04 (aq.), basic Hydrocarbon B w/ dil. MnO4 (aq.), basic v Hydrocarbon A w/ Br2/CH2CI2

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Chapter1: Chemical Foundations
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presence of yellow oily layer
A. Halogenation
presence of brown precipitate from an
alkylbenzene
B. Nitration
C. Combustion
v presence of brown precipitate with KMNO4
and NaOH reagents
D. Oxidation of alkyl substituent
v Ignition test for hydrocarbon B
E. oxidation and dihydroxylation
v Hydrocarbon B w/ conc. HNO3 and conc.
H2SO4
Hydrocarbon C w/ dil. MnO4 (aq.), basic
Hydrocarbon B w/ dil. Mn04" (aq.), basic
v Hydrocarbon A w/ Br2/CH2CI2
Transcribed Image Text:presence of yellow oily layer A. Halogenation presence of brown precipitate from an alkylbenzene B. Nitration C. Combustion v presence of brown precipitate with KMNO4 and NaOH reagents D. Oxidation of alkyl substituent v Ignition test for hydrocarbon B E. oxidation and dihydroxylation v Hydrocarbon B w/ conc. HNO3 and conc. H2SO4 Hydrocarbon C w/ dil. MnO4 (aq.), basic Hydrocarbon B w/ dil. Mn04" (aq.), basic v Hydrocarbon A w/ Br2/CH2CI2
Hydrocarbon Analysis. Based on the HYDROCARBONS TABLE below, answer the following questions
accordingly. All hydrocarbons are clear, colorless liquids at room temperature.
HYDROCARBONS
Test
A
C
1. Ignition Test
2. Solubility in conc. H2SO4
3. w/ dil. MnO4 (aq.),
slightly yellow flame
yellow sooty flame
yellow flame
insoluble
insoluble
soluble
no color change
no color change
immediate color change
neutral
slow color change under
sunlight
no color change
slow color change under
sunlight
slow color change
4. w/ Br2/CH2CI2
immediate color change
5. w/ dil. MnO4" (aq.), basic
6. w/ conc. HNO3 and
immediate color change
colorless layer
yellow oily layer
colorless layer
conc.H2SO4
Identify the reactions involved for the following reagents/results among hydrocarbons A, B and C.
Choose from the following options.
Combustion
Halogenation
oxidation and dihydroxylation
Nitration
Oxidation of alkyl substituent
Transcribed Image Text:Hydrocarbon Analysis. Based on the HYDROCARBONS TABLE below, answer the following questions accordingly. All hydrocarbons are clear, colorless liquids at room temperature. HYDROCARBONS Test A C 1. Ignition Test 2. Solubility in conc. H2SO4 3. w/ dil. MnO4 (aq.), slightly yellow flame yellow sooty flame yellow flame insoluble insoluble soluble no color change no color change immediate color change neutral slow color change under sunlight no color change slow color change under sunlight slow color change 4. w/ Br2/CH2CI2 immediate color change 5. w/ dil. MnO4" (aq.), basic 6. w/ conc. HNO3 and immediate color change colorless layer yellow oily layer colorless layer conc.H2SO4 Identify the reactions involved for the following reagents/results among hydrocarbons A, B and C. Choose from the following options. Combustion Halogenation oxidation and dihydroxylation Nitration Oxidation of alkyl substituent
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