Alcohols

Which one of these is a secondary alcohol?

• Butan-1,4-diol

• 2-methylpropan-2-ol

• Pentan-2-ol

• Pentan-1-ol

The strongest type of intermolecular force in alcohols is

• Van der Waals'

• Covalent Bonding

• Hydrogen Bonding

• Organic

If ethanol is oxidised under reflux, the product will be

• Ethanoic Acid

• No Reaction

• Ethanone

• Ethanal

What type of organic product is formed from the oxidation of a secondary alcohol?

• Carboxylic acid

• Aldehyde

• Ketone

• Alkene

Fehling's reagent shows the following colour change when added to an aldehyde

• Colourless to silver mirror

• Brick red to blue

• Stays blue

• Blue to brick red

Dehydration of an alcohol gives

• an aldehyde

• an alkane

• an alkene

• a ketone

Which condition is not required for fermentation?

• Absence of air

• 35C

• High pressure

• Yeast

Ethanol can also be made by _________ of ethene

• Substitution

• Oxidation

• Hydration

• Distillation

Fehling's reagent shows the following colour change when added to a ketone

• Blue to brick red

• Colourless to silver mirror

• Stays blue

• Silver to colourless

Carbon neutral means

• Does not turn litmus paper red

• No net production of CO2

• Does not produce toxic CO

• Made from organic material