| Question |
 |
|
| Answer |
|
|
| What does the prefix meth indicate? |
1 carbon |
| What does the prefix eth indicate? |
2 carbons |
| What does the prefix prop indicate? |
3 carbons |
| What does the prefix but indicate? |
4 carbons |
| What does the prefix pent indicate? |
5 carbons |
| What does the prefix hex indicate? |
6 carbons |
| What does the prefix hept indicate? |
7 carbons |
| What does the prefix oct indicate? |
8 cabons |
| What does the prefix non indicate? |
9 carbons |
| What does the prefix dec indicate? |
10 carons |
| What does the prefix cyclo indicate? |
a cyclic compound |
| What does the suffix ane indicate? |
A saturated molecule |
| What does the suffix ene indicate? |
An unsaturated molcule |
| What does the suffix ol indicate? |
An alcohol |
| What does the suffix one indicate? |
A ketone |
| What does the suffix ioc acid indicate? |
A carboxylic acid |
| What does the suffix al indicate? |
An aldehyde |
| The number of atoms in a molecule is known as the |
molecular formula |
| The arrangement of atoms in a molecule is known as |
structural formula |
| Showing all atoms and bonds in a molecule is known as |
diplayed formula |
| A molecule with the molecular structures but diferant structures are called |
isomers |
| How does solubilty of alcohols change with carbon chain length? |
It decreases |
| What is the pH of alcohol? |
7 |
| What is the product of reaction between soduim and alcohol? |
Sodium Alkoxide, hydrogen |
| What do primary alcohols oxidse to? |
Aldehydes, then carboxylic acids |
| What do secondary alcohols oxidise to? |
Ketones |
| What is the reagent for oxidation of alcohol? |
Acidified Soduim dicromate |
| What condictions are needed to produce Aldehydes? |
Reactants distilled |
| What condictions are required to form carboxylic acids? |
Reactants refluxed |
| What condictions are required to form ketones? |
Reactants distilled |
| How are alcohols dehydrated? |
Vapour passed over aliminuim oxide catalyst |
| What is produced when alcohols are dehydrated? |
Alkene and water |
| What is the calculation for yeild? |
Yeild = (Actual yeild / theoretical yeild) x 100 |
| What are the steps involved in lab prep? |
Write the equation, calcualte moles of reactants, measure out reactants, carry out reaction, seperate product, wiegh and calcualte yield, test product. |
BIOL3326 Forms
