Tests 0.0 / 5 ? ChemistryReactionsA2/A-levelNone Created by: studentCreated on: 20-04-17 12:03 Colour state and smell of ALCOHOL Colourless liquid with pleasant characteristic smell 1 of 20 Colour state and smell of CARBOXYLIC Colourless liquid with sharp 'vinegar like' sme 2 of 20 Colour state and smell of ESTER Colourless liquid with sweet glue smell 3 of 20 Colour state and smell of TRIIODOMETHANE (IODOFORM) Pale yellow solid with antiseptic smell 4 of 20 Colour state and smell of ALDEHYDE/KETONE Colourless liquid with almond smell 5 of 20 Colour state and smell of AMINO ACID, CARBOXYLATE SALT, ALKYL AMMONIUM SALT White solid 6 of 20 Solubility of POLAR (LIQUID) MOLECULE Dissolves in water to form colourless solution 7 of 20 Solubility of IONIC (SOLID) COVALENT/ zwitter ion Dissolvoes in water to give colourless solution 8 of 20 Solubility of NON POLAR MOLECULE Forms an immiscible layer with water 9 of 20 Solubility if substance is MORE DENSE THAN WATER Organic forms lower layer 10 of 20 Solubility if substance is less dense than water Organic layer forms upper layer 11 of 20 pH > 7 e.g. amines Universal indicator turns blue 12 of 20 pH Universal indicator turns red 13 of 20 pH= neutral e.g. amino acid Universal indicator turns green 14 of 20 Unsaturated/high carbon content Burns with a smoky flame 15 of 20 Low carbon content/saturated compound (most lower molecular mass compounds) Burns with a clean/blue/yellow (no residue) 16 of 20 Test for alkenes- (Test &observation) Shake with bromine solution. If alkene present the yellow/orange solution is decolourised 17 of 20 Test for haloalkanes- (Test) Warm with aqueous sodium hydroxide, acidify with dilute nitric acid and then add aqueous silver nitrate 18 of 20 Test for chloroalkanes (observation) White ppt (C-CL bond is present) 19 of 20 Test for Bromoalkanes (observation) Cream ppt (C-Br bond present) 20 of 20
Comments
No comments have yet been made