Chemistry Quiz

What is an aromatic hydrocarbon with a ring structure, often used as a solvent?

• Benzene

• Alkenes

• Ammonia

• Sulfur

Which process purifies liquids based on their boiling points?

• Chromatography

• Distillation

• Titration

• Mass spectrometry

What technique is used for separating mixtures into their individual components?

• Electronegativity

• Chromatography

• Nernst equation

• Colloids

What is a measure of an atom's ability to attract electrons in a chemical bond?

• Enthalpy

• Electronegativity

• Gibbs free energy

• Chirality

Which element is essential for all known life and capable of forming diverse compounds?

• Nitrogen

• Carbon

• Fluorine

• Iron

What is the technique to determine the concentration of a solution using a standard solution?

• Titration

• Distillation

• Chromatography

• Mass spectrometry

Which equation relates the reduction potential of a cell to the concentration of ions?

• Nernst equation

• Gibbs free energy

• Enthalpy

• Chirality

What is a compound of nitrogen and hydrogen (NH3) used in fertilizers and cleaning products?

• Ammonia

• Sulfur

• Alkenes

• Boron

What are large molecules made up of repeating subunits called monomers?

• Polymers

• Colloids

• Alkenes

• Free radicals

Which molecule is essential for life and known for its solvent properties?

• Ammonia

• Water

• Sulfuric acid

• Mercury