Introduction to Organic Chemistry

Multiple Choice

Organic compounds are compounds contain ______________.

• O

• C

• N

• S

Multiple Choice

Which of the following elements is required in an organic compound?

• nitrogen

• oxygen

• carbon

• sodium

Multiple Choice

Is this hydrocarbon saturated or unsaturated? 

• saturated

• unsaturated

Multiple Choice

Give the name of this compound...
C₃H₈

• Propene

• Butyne

• Butene

• Propane

Multiple Choice

The molecular formula for Heptane is

• C₄H₁₀

• C₈H₁₈

• C₅H₁₂

• C₇H₁₆

Multiple Choice

How many carbon atoms are in ethane?

• 1

• 2

• 3

• 4

Multiple Choice

Name this alkane

• Methane

• Ethane

• Propane

• Butane

Multiple Choice

The "ane" ending in "alkane" tells someone that they are dealing with _________-bonded carbons.

• single

• double

• triple

• quadruple

Multiple Choice

what is the name of this molecule

• 2-methylbutane

• 3-methylbutane

• 2-methylethane

• methylbutane

Multiple Choice

what Is this structure

• ethene

• ethane

• ethanoate

• Ethan

Multiple Choice

What kind of formula is this

• Molecular

• Structural

• Skeletal

• Empirical

Multiple Choice

A hydrocarbon is made of only

• carbon and hydrogen and oxygen

• carbon and hydrogen

• fluorine and carbon

• carbon

Labelling

MATCH THE EMPIRICAL AND MOLECULAR FORMULAS.

Drag labels to their correct position on the image

Labelling

MATCH THE EMPIRICAL AND MOLECULAR FORMULAS.

Drag labels to their correct position on the image

Labelling

MATCH THE EMPIRICAL AND MOLECULAR FORMULAS.

Drag labels to their correct position on the image

Labelling

MATCH THE EMPIRICAL AND MOLECULAR FORMULAS.

Drag labels to their correct position on the image

Match

Match the following

• The number of atoms in a compound.

• The simplest reduced ratio of elements in a compound.

• $$N_2O_4$$

• $$NO_2$$

MOLECULAR FORMULA definition

EMPIRICAL FORMULA defintion

MOLECULAR FORMULA example

EMPIRICAL FORMULA example

• MOLECULAR FORMULA definition

• EMPIRICAL FORMULA defintion

• MOLECULAR FORMULA example

• EMPIRICAL FORMULA example

Multiple Choice

What is the best definition for subscript?
 

• The big number that tells you the number of molecules.

• The atomic number

• The little number that tells the number of atoms for each element.

Multiple Choice

What is the best definition for coefficient?
 

• The big number that tells you the number of molecules.

• The little number that tells the number of atoms for each element.

• The atomic number

Multiple Choice

What is the best definition for molecule? 

• A molecule is formed when two or more atoms join together chemically.

• A molecule is made of only one atom. 

Multiple Choice

What is the best statement for the picture. 

• The molecule has two carbon atoms and four hydrogen molecules. 

• The molecule has two carbon atoms and four hydrogen atoms. 

• The molecule has two carbon atoms. 

Multiple Choice

What is the best formula for this molecule?

• C₃H₄O₃

• C₃H₄O

• C₃H₄O₂

• C₃H₄O₄

Multiple Choice

What is the best formula for this molecule?

• C₃H₂

• C₃H₈

• CH

• CH₈

Multiple Choice

All of these structure formulas are correct, except for ___?

• a.

• b.

• c.

• d.

Multiple Choice

Functional Groups are ___

• Fishy smelling substances

• A specific grouping of atoms within a molecule that have their own characteristics and properties.

• Different molecules with the same molecular formula

• Covalent molecules that have double bonds

Multiple Choice

What functional group is shown?

• hydroxyl

• carboxyl

• methyl

• carbonyl

Multiple Choice

What functional group is shown?

• carbonyl

• hydroxyl

• carboxyl

• amino

Multiple Choice

carboxyl group

Multiple Choice

Given the structural formulas:

Which two formulas represent compounds that are isomers of each other?

• A and B

• A and C

• B and D

• C and D

Multiple Choice

Given the compound:

Which structural formula represents an isomer?

Multiple Choice

Which is an isomer of

Multiple Choice

• addition

• polymerization

• saponification

• combustion

Multiple Choice

• fermentation

• combustion

• saponification

• substitution

Multiple Choice

• addition

• polymerization

• esterification

• fermentation