Chemistry Stuff Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
What is the mobile phase in TLC? | The solvent |
What is the mobile phase in Gas Chromatography? | A carrier gas! Aka an inert gas |
How does the solid stationary seperate? | Seperates by adsorption |
How does the liquid stationary phase seperate? | Seperates by relative solubility |
What is Retention Time? | The time taken for a component to pass through the column |
What is Retention Factor? | Distance moved by component/Distance moved by solvent front |
An amino acid is in acidic conditions, what happens? | It accepts a proton/Acts as a base |
An amino acid is in alkaline conditions, what happens? | It donates a proton/Acts as an acid |
An aldehyde is reacted with Acidified Potassium Dichromate, what is formed? | A Carboxylic Acid |
An aldehyde is reacted with NaBH4, what is formed? | A Primary Alcohol |
A ketone is reacted with Acidified Potassium Dichromate, what is formed? | There is no reaction, the Ketone doesn't change |
A ketone is reacted with NaBH4, what is formed? | A Secondary Alcohol |
When a carbonyl reacts with 2,4-DNP, what is formed? | They form a yellow/orange precipitate |
Phenylamine reacts to convert into Benzenediazonium chloride, what are the reagents and conditions? | NaNO2 and HCl (Form Nitrous acid; HONO) below 10 degrees celcius |
Benzenediazonium chloride is converted to an Azodye, what are the reagents and conditions? | Phenol and NaOH (Alkaline Conditions) |
How many types of stereoisomerism are there and what are they called? | 2, Optical isomerism and Geometrical isomerism |
What is condensation polymerisation? | The joining of 2 monomers with the elimination of a small molecule (e.g. water or HCl) to form a chain/polymer |
What is addition polymerisation? | The joining of 2 unsaturated monomers (generally the same) to form a saturated chain/polymer |
Created by:
Peter B
Popular Chemistry sets