The video tutorial explains how to write the structure for 3-methyl hexane. It begins by identifying the compound as an alkane with single-bonded carbon atoms. The 'hex' indicates a chain of six carbon atoms. The '3-methyl' specifies a methyl group (CH3) attached to the third carbon. The tutorial demonstrates how to draw the structure, including the placement of hydrogen atoms, and presents a condensed format and molecular model of 3-methyl hexane.

What does the 'hex' in 3-methyl hexane signify?

• The presence of six double bonds

• The presence of six hydrogen atoms

• The presence of six methyl groups

• The presence of six carbon atoms

What type of hydrocarbon is 3-methyl hexane?

• Alkane

• Alkyne

• Aromatic

• Alkene

Where is the methyl group located in 3-methyl hexane?

• On the first carbon

• On the fourth carbon

• On the second carbon

• On the third carbon

What is the chemical formula of a methyl group?

• C3H7

• C2H5

• CH3

• CH4

How many bonds does each carbon atom form in 3-methyl hexane?

• Five

• Four

• Three

• Two

How many hydrogen atoms are attached to the third carbon in 3-methyl hexane?

• One

• Four

• Two

• Three

What is the condensed structural formula of 3-methyl hexane?

• C7H16

• C9H20

• C6H14

• C8H18

What does the molecular model of 3-methyl hexane represent?

• The chemical reactions it can undergo

• The boiling point of the compound

• The color of the compound

• The arrangement of atoms in space