Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
Related questions
Question
Discuss the results of the data
Topic: Tests for Hydrocarbons experiment

Transcribed Image Text:Table 5. Ignition Testing Determining the Hydrocarbons
Test
Hydrocarbon
Observation
Inference
Bromination Test
Saturated or Unsaturated
A
Orange color of Additional product formed,
therefore, unsaturated
hydrocarbon
bromine
discharged.
1. Bromine solution -
carbon tetrachloride +
hydrocarbon
B
No change is
No additional product
observed
formed, therefore, saturated
hydrocarbon
C
Orange colour
of bromine
discharge
Additional product formed,
therefore, unsaturated
hydrocarbon
XPERIMENT B
O
Table 5.1. Ignition Testing Determining the Hydrocarbons
Saturated or Unsaturated
Alkaline KMnO, Test
A
2. Alkaline KMnO₂ +
hydrocarbon
Purple colour
discharged
Additional product formed,
therefore, unsaturated
hydrocarbons
B
Purple colour
persists
No addition product formed,
therefore, saturated
hydrocarbon
с
Purple colour
discharged
Additional product formed,
therefore, unsaturated
hydrocarbon
Table 5.2. Ignition Testing Determining the Hydrocarbons
Alkane, alkyne and alkene
Ammoniacal cuprous
chloride Test
A
3. Ammoniacal cuprous
chloride + hydrocarbon
No precipitate
formed
Copper acetylide formed,
alkyne present
B
No precipitate
formed
Copper acetylide formed,
alkyne present
с
Copper acetylide formed,
Precipitate is
formed
alkyne present
Table 5.3. Ignition Testing Determining the Hydrocarbons
Ignition Test
Alkane, alkyne and alkene
A
Alkene
Alkene
Some soot is
formed
Matchstick in the
mouth of the gas jars
used for observation
for the ignition test
B
Alkane
Alkane
No soot is
formed
с
Alkyne
Alkyne
More soot is
formed
GROUP | EXPERIMENT O
GROUP EXPERIMENT
GROUP EXPERIMENT
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