GENERAL CHEMISTRY REVIEWER

Which of the following explains if the molar mass of a compound is a multiple of the empirical formula mass?

• A. The compound's molecular formula is the same as the empirical formula
• B. The compound's molecular formula is unrelated to the empirical formula
• C. The compound's molecular formula is a fraction of the empirical formula
• D. The compound's molecular formula involves multiple units of the empirical formula

Which of the following describes the relationship between the macroscopic and microscopic worlds in chemistry?

• A. They are unrelated
• B. They are connected through the mole
• C. They are connected through molar mass
• D. They are connected through Avogadro's number

Which of the following elements has the highest electron affinity?

• A. Carbon
• B. Fluorine
• C. Nitrogen
• D. Oxygen

Which type of bond is formed between two non-metal atoms?

• covalent bond
• ionic bonds
• polar ionic bonds
• organic bond

What is the name of the organization that provides guidelines for naming organic compounds?

• A. Royal Society of Chemistry (RSC)
• B. American Chemical Society (ACS)
• C. European Chemical Society (EuChemS)
• D. International Union of Pure and Applied Chemistry (IUPAC)

Why is carbon considered the "backbone" element in organic compounds?

• A. It forms rigid structures
• B. It has a linear molecular shape
• C. It provides stability to molecules
• D. It serves as a foundation for complex molecules

In which functional group is a carbon atom bonded to three hydrogen atoms

• A. Alkyl group
• B. Amino group
• C. Carbonyl group
• D. Hydroxyl group

Which functional group is characterized by a carbon double-bonded to an oxygen atom and a single bond to a hydroxyl group?

• A. Ester group
• B. Alkyl group
• C. Carbonyl group
• D. Hydroxyl group

What is the functional group found in alcohols?

• A. Ester group
• B. Carbonyl group
• C. Carboxyl group
• D. Hydroxyl group

In which functional group is a chlorine atom bonded to the carbon skeleton?

• A. Alkyl group
• B. Amino group
• C. Halide group
• D. Carbonyl group