Organic Chemistry Notes

Multiple Choice

The first carbon compounds that scientists studied were called ________ compounds because they came from living organisms.

• water

• organic

• homegeneous

• carnivorous

Multiple Choice

Is the chemistry of carbon.

• Inorganic Chemistry

• Organic Chemistry

• Analytical Chemistry

• Biochemistry

Fill in the Blank

Which element is found in all organic compounds?

Fill in the Blank

Organic compounds are different from inorganic compounds in that they contain ______ atoms.

Fill in the Blank

How many TOTAL HYDROGEN atoms are in the complete structure of this organic compound:

2, 3, 3-triethylnonane

Multiple Choice

What is organic chemistry primarily concerned with?

• Inorganic compounds

• Carbon-containing compounds

• Metallic compounds

• Gaseous compounds

Multiple Choice

7. The images show carbon-based molecules found in living organisms.

Based on evidence from the images, which statement about the bonding of carbon atoms is true?

• A. Carbon can form up to four bonds.

• B. Carbon atoms form ring structures each time they bond.

• C. Carbon containing compounds must contain double bonds.

• D. Carbon can bond with no more than one other carbon atom.

Multiple Choice

What are the exceptions to carbon compounds that are considered inorganic?

• Oxides

• Ionic compounds of carbon-based ions

• Both Oxides and Ionic compounds

• None of the above

Categorize

Options (8)

Boron (B)

Carbon (C)

Neon (Ne)

Magnesium (Mg)

Carbon Dioxide (CO2)

Hydrochloric Acid (HCl)

Calcium Carbonate (CaCO3)

Sulfuric Acid (H2SO4)

Identify the items as either elements or compounds.

Elements

Compounds

Multiple Choice

Which of the following formulas is organic?

• CaCO3(s)

• C25H52(s)

• CO2(g)

• KCN(s)

Multiple Choice

What are the examples of repeating carbon chains shown in the image?

• trans-polyacetylene

• polythiophene

• polyaniline

• polypyrrole

Multiple Choice

What are isomers?

• Compounds with the same number of each type of atom but different structures

• Compounds with different numbers of atoms

• Compounds that are identical in structure

• Compounds that cannot exist in different forms

Multiple Choice

What are the building units of all living matter?

• Carbohydrates

• Proteins

• Fats

• All of the above

Multiple Choice

What is the impact of fossil fuel combustion on the carbon cycle?

• Fossil fuel combustion disrupts the carbon cycle by releasing stored carbon into the atmosphere.

• Fossil fuel combustion reduces greenhouse gas emissions

• Fossil fuel combustion increases carbon sequestration in the oceans

• Fossil fuel combustion has no impact on the carbon cycle

Multiple Choice

What are hydrocarbons used for?

• Fuels in cars

• Building materials

• Food production

• Medicinal purposes

Open Ended

What distinguishes saturated hydrocarbons from unsaturated hydrocarbons?

Multiple Choice

What are the three types of hydrocarbons mentioned in the table?

• Saturated Hydrocarbons

• Unsaturated Hydrocarbons

• Aromatic Hydrocarbons

• All of the above

Multiple Choice

What is the result of the test with bromine solution for alkenes?

• Stays brown/red

• Changes from brown/red to colourless

• Stays brown/red for cycloalkanes

• Changes from colourless to brown/red

Multiple Choice

What is the difference in the reaction of alkanes and alkenes with bromine water?

• Alkanes decolorise bromine water

• Alkenes do not react with bromine water

• Alkanes show no change to bromine water

• Alkenes turn bromine water brown

Multiple Choice

What happens when hexene is mixed with bromine water?

• No effect

• Decolourises

• Reacts violently

• Changes color

Multiple Choice

What are the four types of formulas mentioned in the image?

• Molecular Formulas

• Structural Formulas

• Condensed Structural Formulas

• Line Diagrams

Multiple Choice

What do the red and blue dots represent in the electron dot diagram of methane?

• Electrons from hydrogen and carbon

• Protons from hydrogen and carbon

• Neutrons from hydrogen and carbon

• Ions from hydrogen and carbon

Poll

How confident do you feel about this topic now?

• Very confident
• Somewhat confident
• Not confident