WorksheetsAlcohol
Total questions: 15
Worksheet time: 15mins
Which of the following statement is NOT true about an alcohol?
Methanol is the simplest alcohol.
Alcohol is more polar than haloalkane.
Ethanol can be prepared by fermentation.
Solubility of alcohol in water increases with number of carbon atoms.
Classify the types of alcohol of the following molecule.
Primary alcohol
Secondary alcohol.
Tertiary alcohol
Aromatic alcohol.
Give the IUPAC name for the following sructure.
1,2- cyclopentanol.
1,2-pentanol.
1,2–cyclopentanediol.
1,2-pentanediol
Give the structure corresponding to 3–cyclohexyl–3–pentanol.
1-pentanol can be differentiate from 3-pentanol by using
Phosphorus (v) chloride
Lucas reagent
Alkaline iodine
Acidified potassium dichromate solution
Which of the following alcohol is a primary alcohol?
What functional group is shown?
amino
hydroxyl
carboxyl
sulfhydryl
Propanol is heated with acidified potassium dichromate. The following statements about this reaction is true except for
Green solution is formed.
Orange solution is formed.
Acidic product is formed.
Cr6+ is reduced to Cr3+.
2-butanol heated with acidified KMnO4 solution produced
butanone
butene
butanoic acid
butane
2-methyl-1-propanol heated with acidified K2Cr2O7 solution produced
alkene
carboxylic acid
alcohol
ketone
The functional group exist in alcohol is
Carboalkoxy
Halogen
Hydroxy
carbonyl
The IUPAC name for this compund is
1-butanol
2-butanol
2-methyl-2-propanol
2-propanol
Alcohol X produced cloudy solution immediately with Lucas reagent. Alcohol X is probably a .....
primary alcohol
tertiary alcohol
secondary alcohol
ketone
Alcohol W produces a carboxylic acid upon oxidation with hot acidified KMnO4. Alcohol W is probably a ....
tertiary alcohol
secondary alcohol
primary alcohol
haloalkane
Acidified potassium dichromate is an example of...
an alkali
a reducing agent
a fuel
an oxidising agent
