Permanganate Test (Baeyer's Test) Place 10 drops of test compounds in separate test tubes. Add 5 drops of 0.1% aqueous KMNO4. Apparatus and Reagents Test tubes, 13 x 100 Droppers 0.1% Aqueous KMNO4 Warm the tubes in water bath and observe any color change. Compare with the color of the reagent. Acidic Permanganate Test Place 10 drops of test compounds in separate test tubes. Add 3 drops of 0.1% aqueous KMNO4 and 2 drops of 10% aqueous H2S04. Warn the tubes in water bath and observe any color change. Compare with the color of the reagent. Apparatus and Reagents Test tubes, 13 x 100 Droppers 0.1% Aqueous KMNO4 10% Aqueous H2SO4 Tabulation of Result Fill up the table below for the expected results for the following tests and sample compounds. Nitration Test Bromine Test Permanganate Test Permanganate (c/o Labster) (Baeyer's Test) Test (Acidic) Saturated Aliphatic (Нехаnе) Unsaturated Aliphatic (Cyclohexene) Alkylated Aromatic (Toluene) Nonalkylated Aromatic (Benzene) Post Laboratory - Group Discussion Questions Draw the structures of hexane, cyclohexene, benzene and toluene. What are their structural differences? Write the equation of the reactions of the four compounds with the four reagents above. Write NR if there is no reaction. What are the principle / chemical reaction involved in each chemical test? Write the equation of the reaction of cyclohexene with neutral, basic and acidic KMNO4? (Hint: Manganese will have different oxidation number) Indicate the functional groups that correspond to the IR signals.
Permanganate Test (Baeyer's Test) Place 10 drops of test compounds in separate test tubes. Add 5 drops of 0.1% aqueous KMNO4. Apparatus and Reagents Test tubes, 13 x 100 Droppers 0.1% Aqueous KMNO4 Warm the tubes in water bath and observe any color change. Compare with the color of the reagent. Acidic Permanganate Test Place 10 drops of test compounds in separate test tubes. Add 3 drops of 0.1% aqueous KMNO4 and 2 drops of 10% aqueous H2S04. Warn the tubes in water bath and observe any color change. Compare with the color of the reagent. Apparatus and Reagents Test tubes, 13 x 100 Droppers 0.1% Aqueous KMNO4 10% Aqueous H2SO4 Tabulation of Result Fill up the table below for the expected results for the following tests and sample compounds. Nitration Test Bromine Test Permanganate Test Permanganate (c/o Labster) (Baeyer's Test) Test (Acidic) Saturated Aliphatic (Нехаnе) Unsaturated Aliphatic (Cyclohexene) Alkylated Aromatic (Toluene) Nonalkylated Aromatic (Benzene) Post Laboratory - Group Discussion Questions Draw the structures of hexane, cyclohexene, benzene and toluene. What are their structural differences? Write the equation of the reactions of the four compounds with the four reagents above. Write NR if there is no reaction. What are the principle / chemical reaction involved in each chemical test? Write the equation of the reaction of cyclohexene with neutral, basic and acidic KMNO4? (Hint: Manganese will have different oxidation number) Indicate the functional groups that correspond to the IR signals.
Permanganate Test (Baeyer's Test) Place 10 drops of test compounds in separate test tubes. Add 5 drops of 0.1% aqueous KMNO4. Apparatus and Reagents Test tubes, 13 x 100 Droppers 0.1% Aqueous KMNO4 Warm the tubes in water bath and observe any color change. Compare with the color of the reagent. Acidic Permanganate Test Place 10 drops of test compounds in separate test tubes. Add 3 drops of 0.1% aqueous KMNO4 and 2 drops of 10% aqueous H2S04. Warn the tubes in water bath and observe any color change. Compare with the color of the reagent. Apparatus and Reagents Test tubes, 13 x 100 Droppers 0.1% Aqueous KMNO4 10% Aqueous H2SO4 Tabulation of Result Fill up the table below for the expected results for the following tests and sample compounds. Nitration Test Bromine Test Permanganate Test Permanganate (c/o Labster) (Baeyer's Test) Test (Acidic) Saturated Aliphatic (Нехаnе) Unsaturated Aliphatic (Cyclohexene) Alkylated Aromatic (Toluene) Nonalkylated Aromatic (Benzene) Post Laboratory - Group Discussion Questions Draw the structures of hexane, cyclohexene, benzene and toluene. What are their structural differences? Write the equation of the reactions of the four compounds with the four reagents above. Write NR if there is no reaction. What are the principle / chemical reaction involved in each chemical test? Write the equation of the reaction of cyclohexene with neutral, basic and acidic KMNO4? (Hint: Manganese will have different oxidation number) Indicate the functional groups that correspond to the IR signals.
What are the principles / chemical reaction involved in each chemical test?
Indicate the functional groups that correspond to the IR signals
Transcribed Image Text:Permanganate Test (Baeyer's Test)
Place 10 drops of test compounds in separate test
tubes. Add 5 drops of 0.1% aqueous KMNO4.
Warm the tubes in water bath and observe any
color change. Compare with the color of the
reagent.
Apparatus and Reagents
Test tubes, 13 x 100
Droppers
0.1% Aqueous KMNO4
Acidic Permanganate Test
Place 10 drops of test compounds in separate test
Apparatus and Reagents
Test tubes, 13 x 100
tubes. Add 3 drops of 0.1% aqueous KMNO4 and 2
drops of 10% aqueous H2SO4. Warn the tubes in
water bath and observe any color change.
Compare with the color of the reagent.
Droppers
0.1% Aqueous KMNO4
10% Aqueous H2SO4
Tabulation of Result
Fill up the table below for the expected results for the following tests and sample compounds.
Permanganate Test
(Baeyer's Test)
Nitration Test
Bromine Test
Permanganate
Test (Acidic)
(c/o Labster)
Saturated
Aliphatic
(Hexane)
Unsaturated
Aliphatic
(Cyclohexene)
Alkylated
Aromatic
(Toluene)
Nonalkylated
Aromatic
(Benzene)
Post Laboratory - Group Discussion Questions
Draw the structures of hexane, cyclohexene, benzene and toluene. What are their structural
differences?
Write the equation of the reactions of the four compounds with the four reagents above. Write NR
if there is no reaction.
What are the principle / chemical reaction involved in each chemical test?
Write the equation of the reaction of cyclohexene with neutral, basic and acidic KMNO4?
(Hint: Manganese will have different oxidation number)
Indicate the functional groups that correspond to the IR signals.
Definition Definition Transformation of a chemical species into another chemical species. A chemical reaction consists of breaking existing bonds and forming new ones by changing the position of electrons. These reactions are best explained using a chemical equation.
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