Science Quiz / A Level Chemical Tests

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Can you name the reagents?

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Score 0/16 Timer 09:00
Homologous SeriesReagentTest Result
Alcoholfruity smell
Haloalkanein(aq) product (HNO3) forms white precipitate with AgNO3
Aldehyde/Ketoneorange crystalline precipitate with different melting points
Aldehydeorange to green
Alkenepurple to colourless
Carboxylic Acidfruity smell
Carboxylic Acidbubbles, turns lime water milky
Aldehydelines reaction vessel with silver
Homologous SeriesReagentTest Result
AldehydeBlue Cu2+ to red/brown Cu1+
Methyl Carbonyl (iodoform reaction)yellow precipitate with antiseptic smell
Primary Alcoholorange to green
Alcoholsteamy white fumes (damp litmus paper blue to red)
Aminebubbles, lit splint pops
Carboxylic Acidsteamy white fumes (damp litmus paper blue to red)
Alkene (C=C)orange to colourless
Aminelight blue to dark blue

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