Regents Organic Chemistry

Which element is present in all organic compounds

• Nitrogen
• Oxygen
• Carbon
• Sulfur

Tags

NGSS.HS-LS1-6

Two types of organic reactions are

• Deposition and saponification
• Deposition and transmutation
• polymerization and saponification
• polymerization and transmutation

Which formula represents an unsaturated hydrocarbon?

• C₂H₄
• C₃H₈
• C₄H₁₀
• C₅H₁₂

• 1
• 2
• 3
• 4

All isomers of octane have the same

• molecular formula
• structural formula
• physical properties
• IUPAC Name

A hydrocarbon has seven carbons in a straight chain. There is a double bond between the third and fourth carbon atoms in the chain. The name of the compound is

• 3-heptyne
• 3-heptene
• 4-heptyne
• 4-heptene

• 1
• 2
• 3
• 4

Which atom is bonded to the carbon atom in the functional group of a ketone? 

• F
• H
• N
• O

Which reaction produces ethanol?

• Combustion
• esterification
• fermentation
• polymerization

What is the atomic number of the element whose atoms bond to each other in chains, rings, and networks? 

• 10
• 6
• 8
• 4

Tags

NGSS.HS-LS1-6