CHEMICAL TESTS 2 Flashcards by Ellie Paddison | Brainscape

Q

alkene

A

Br₂
orange–>colourless

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Q

prim/sec alcohol

A

H⁺/Cr₂O₇
orange–>green

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Q

halogenoalkane

A

NaOH, nitric acid
(white/cream/yellow ppt)

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Q

carboxylic acid

A

NaHCO₃
fizzing

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Q

carbonyl

A

2,4-DNPH
orange ppt

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Q

aldehyde

A

tollens = silver mirror
fehlings = red ppt

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Q

methyl carbonyl

A

iodoform
yellow ppt

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Q

primary amine

A

HNO₂
fizzing

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Q

aromatic amine

A

HNO₂ <5°C
azo dye

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Q

amide

A

NaOH
alkali gas

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Q

phenol

A

FeCl₃
purple solution

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