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Chemistry > Organic Analysis > Flashcards

Organic Analysis Flashcards

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1
Q

Test of Alkenes

A

Shake with bromine water
Decolourises if Alkene present

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2
Q

Test of Halogenalkanes

A

Add warm NaOH
Acidify with HNO3
Add AgNO3

Precipitate of AgX formed if Halogenalkane

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3
Q

Test of Alcohol

A

Add acidified K2Cr2O7
Orange to Green if Alcohol

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4
Q

Test of Aldehydes

A

Warm with Fehling’s solution
Blue colour turns into red precipitate

Warm with Tollens Reagent
Silver mirror forms

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5
Q

Test of Carboxylic Acids

A

Add NaHCO3
CO2 released

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Chemistry (19 decks)

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