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Testing for Alkene (C=C) T1
Condition: Bromine water, Result: colourless
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Testing for Alkene (C=C) T2
Condition: Cold alkaline Potassium manganate(V11), Result: purple to green(brown)
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Testing for Chloroalkane
Condition: acidified (HNO3) add aq. Silver nitrate, Result: White precipitate (dissolves in ammonia)
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Testing for Bromoalkane
Condition: acidified (HNO3) add aq. Silver nitrate, Result: cream precipitate (dissolves in conc ammonia)
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Testing for Iodoalkane
Condition: acidified (HNO3) add aq. Silver nitrate, Result: yellow precipitate (doesnt dissolves in ammonia)
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Testing for Alcohol (1* OH)
Condition: aq. potassium dichromate + dilute sulphuric acid Result: Orange to Green
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Testing for Alcohol (2* OH)
Condition: aq. potassium dichromate + dilute sulphuric acid, Result: Purple to colourless
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Testing for Alcohol (1*,2*,3* OH)
Condition: dry test tube add phosphorus(V) Chloride (PCl5), Result: steamy acidic white fumes of hydrogen chloride
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Testing for Carboxylic Acid (COOH) T1
Condition: dry test tube add phosphorus Chloride, Result: steamy acidic white fumes of hydrogen chloride
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Testing for Carboxylic Acid (COOH) T2
Condition: sodium carbonate, Result: effervescence and limewater test
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Testing for Aldehyde (CHO) T1
condition: 2,4 dinitrophenylhydrazine, Result: yellow-orange crystalline precipitate
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Testing for Ketone (RC(=O)R)
condition: 2,4 dinitrophenylhydrazine, Result: yellow-orange crystalline precipitate
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Testing for Aldehyde (CHO) T2
Condition: Fehling's solution, Result: brick red precipitate
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Testing for Aldehyde (CHO) T3
Condition: Tollens reagent (ammoniacal silver nitrate) , Result: Silver mirror
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Testing for Methyl Ketone (COCH3)
Condition: Iodine in the presence of alkali e.g potassium iodine, Result: pale yellow precipitate
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Testing for Methyl Secondary alcohol (CHOHCH3)
Condition: Iodine in the presence of alkali e.g potassium iodine, Result: pale yellow precipitate
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Testing for Alcohol (3* OH) T1
Condition: aq. potassium dichromate(V1) acidified with dilute sulphuric acid, Result: remains orange
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Testing for Alcohol (3* OH) T2
Condition: aq. potassium dichromate(V11) acidified with dilute sulphuric acid Result: Remains purple
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Other cards in this set

Card 2

Front

Condition: Cold alkaline Potassium manganate(V11), Result: purple to green(brown)

Back

Testing for Alkene (C=C) T2

Card 3

Front

Condition: acidified (HNO3) add aq. Silver nitrate, Result: White precipitate (dissolves in ammonia)

Back

Preview of the back of card 3

Card 4

Front

Condition: acidified (HNO3) add aq. Silver nitrate, Result: cream precipitate (dissolves in conc ammonia)

Back

Preview of the back of card 4

Card 5

Front

Condition: acidified (HNO3) add aq. Silver nitrate, Result: yellow precipitate (doesnt dissolves in ammonia)

Back

Preview of the back of card 5
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