Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
answer last item only
![choices are: permanganate test, lucas test, ferric chloride, tollen's, iodoform, 2,4-DNP, molisch, benedict's
A. Suggest chemical tests to differentiate the following pairs of organic compounds given the
chemical reaction for the positive sign. Write the observable change for the positive sign of
reaction and the chemical reaction for the compound that will test positive.
Chemical Test and
Positive Sign of
Reaction
Test:
Compound
which will Test
Positive
Chemical Reaction
for the Positive
Sign
он
H;C
CH, Positive Sign:
Su1 halogenation
`CH3
2-pentanone
OH
H3C
2-pentanol
Test:
он
haloform formation
H,C
Positive Sign:
CH3
isopropyl alcohol
он
1-propanol
Test:
OH
Positive Sign:
complex formation
HO,
resorcinol
benzyl alcohol
Test:
hydrazone
formation
Positive Sign:
| cyclohexanecarbaldehyde
cyclohexene](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fac8d70d3-30bb-4f8f-bc63-ad66c1bfb8e8%2F1858489f-f106-4d4b-ba58-f389c294cc91%2F2w0detl_processed.png&w=3840&q=75)
Transcribed Image Text:choices are: permanganate test, lucas test, ferric chloride, tollen's, iodoform, 2,4-DNP, molisch, benedict's
A. Suggest chemical tests to differentiate the following pairs of organic compounds given the
chemical reaction for the positive sign. Write the observable change for the positive sign of
reaction and the chemical reaction for the compound that will test positive.
Chemical Test and
Positive Sign of
Reaction
Test:
Compound
which will Test
Positive
Chemical Reaction
for the Positive
Sign
он
H;C
CH, Positive Sign:
Su1 halogenation
`CH3
2-pentanone
OH
H3C
2-pentanol
Test:
он
haloform formation
H,C
Positive Sign:
CH3
isopropyl alcohol
он
1-propanol
Test:
OH
Positive Sign:
complex formation
HO,
resorcinol
benzyl alcohol
Test:
hydrazone
formation
Positive Sign:
| cyclohexanecarbaldehyde
cyclohexene
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