Organic Chemistry Quiz Questions

Conversion of Ethyne to Benzene

• The process involving the conversion of ethyne to benzene at 873 K is called trimerization.

Catalyst Used in Trimerization

• The catalyst used in the conversion of ethyne to benzene is chromium oxide.

Aromatic Compounds

• According to Huckel's rule, cyclopentadiene is an aromatic compound.

Potassium Permanganate Solution

• Cold dilute aqueous solutions of KMnO4 are commonly referred to as Baeyer's reagent.

Polymer Used in Batteries

• Polyacetylene is commonly used as electrodes in batteries.

Aromatization of n-Alkanes

• The main product obtained from the aromatization of n-alkanes at high temperatures is benzene.

Collecting Gas Mixture

• The purpose of collecting the mixture of gases over an aqueous solution of potassium hydroxide is to absorb carbon dioxide.

Carius Method

• The percentage of bromine in a compound depends on the mass of silver bromide precipitated in the Carius method.
• The Carius method is significant in determining the percentage of halogens in compounds.

Combustion of Organic Compounds

• Water is the product that helps determine the percentage composition of hydrogen in the complete combustion of an organic compound.

Calculating Percentage Composition

• The mass of carbon dioxide and water produced are required to calculate the percentage composition of carbon and hydrogen in an organic compound.

Method for Determining Carbon and Hydrogen

• The method used to determine the percentage composition of carbon and hydrogen in an organic compound is combustion analysis.

IUPAC Nomenclature

• 6-Methyl-3-octanol is correctly named as 6-Methyloctan-3-ol.
• 5-Ketoheptanoic acid is correctly named as 5-Oxoheptanoic acid.
• 1-Propen-2-ol is correctly named as Prop-2-en-1-ol.
• 3-Ethyl-1,1-dimethylcyclohexane is accurately named as such.
• 3-Bromo-3-chloroheptane is correctly named as such.