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This test is run by .
Note that your final mark will not be saved in the system.

Organic synthesis, NMR and chromatography MatchUp

Target Level

Running Total

Attempt

1 of 3

Drag each set of reagents and conditions to the chemical transformation they cause. You must match all the pairs before clicking ‘Check’.

KCN dissolved in ethanol

hydrogen halide

acidified potassium(VI) dichromate solution, heat under reflux

NaBH₄ (aq)

KOH dissolved in ethanol, heat under reflux

excess conc. NH₃ dissolved in ethanol, under pressure in sealed tube

Cl₂/Br₂, UV light

NaOH (aq), heat under reflux

H₂O, room temperature

acidified potassium(VI) dichromate solution, heat and distil

H₂O, conc. H₃PO₄/H₂SO₄, 75 atm, 500 ºC

alkene to alcohol

alkane to halogenoalkane

halogenoalkane to alcohol

halogenoalkane to alkene

primary halogenoalkane to nitrile

acid anhydride to carboxylic acid

ketone to secondary alcohol

primary alcohol to aldehyde

alkene to halogenoalkane

primary halogenoalkane to primary amine

primary alcohol to carboxylic acid

This is your 1^st attempt! You get 3 marks for each one you get right. Good luck!

Pass Mark

75%