Exploring Rational Expressions in Orgo Video 2

What is the first step in naming an alkane?

• Identifying the substituent groups

• Finding the longest continuous chain of carbon atoms

• Determining the type of bonds present

• Numbering the carbon atoms

What is the name of a six-carbon alkane?

• Butane

• Heptane

• Hexane

• Pentane

What is a methyl group?

• A carbon atom with one hydrogen

• A carbon atom with three hydrogens

• A carbon atom with two hydrogens

• A carbon atom with four hydrogens

What is the prefix for a substituent group with two carbons?

• Propyl

• Butyl

• Methyl

• Ethyl

How should the carbon chain be numbered?

• To give the highest possible number to the substituent group

• To give the lowest possible number to the substituent group

• To give the highest possible number to the parent chain

• To give the lowest possible number to the parent chain

What does the prefix 'di' indicate in a compound name?

• Two double bonds

• Two carbon atoms in the parent chain

• Two identical substituent groups

• Two different substituent groups

In the name 2-methylpentane, what does the '2' indicate?

• The number of methyl groups

• The position of the methyl group

• The type of bond present

• The number of carbon atoms in the parent chain

Why is the substituent group listed in alphabetical order?

• To indicate the number of substituent groups

• To follow IUPAC naming conventions

• To show the type of bonds present

• To simplify the naming process

What is the suffix used for alkenes?

• ane

• yne

• ene

• one

How is the position of a double or triple bond indicated in the name of an alkene or alkyne?

• By the suffix

• By the prefix

• By the number before the bond type

• By the number after the bond type