CHEMICAL TESTS Flashcards by Ellie Paddison | Brainscape

Q

2,4 DNPH

A

GROUP: Aldehyde or Ketone
OBS: orange ppt

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Q

Tollen’s

A

GROUP: Aldehyde
OBS: silver mirror

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Q

Iodoform

A

GROUP: carbonyl
OBS: yellow ppt

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Q

FeCl₃

A

GROUP: phenol
OBS: purple solid

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Q

Br₂

A

GROUP: phenol
OBS: white ppt

GROUP: alkene
OBS: orange to colourless

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Q

HNO₂

A

GROUP: amines
OBS: bubbles of gas

GROUP: aromatic amines
OBS: azo dye with phenol

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Q

warm NaOH, HNO₃, AgNO₃

A

GROUP: halogenoalkane
OBS: ppt

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Q

AgCl

A

white

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Q

AgBr

A

cream

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Q

H⁺/Cr₂O₇²⁻

A

GROUP: 1° and 2° alcohols
OBS: orange –> green

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Q

A

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