Ainsley - Orgchem lec (AAA Finals2)

What are the compositions of saturated hydrocarbons?

• Carbon

• Nitrogen

• Calcium

• Hydrogen

Type in the general formula for Alkanes. (no spaces, all caps)

I. Straight-chain alkanes are connected in a row.

II. Branched-chain alkanes are compounds with branched carbon chains.

• Only I is correct

• Only II is correct

• Both are correct

• Both are incorrect

Alkyl groups when linked with compounds, usually end with what suffix?

• ane

• ene

• yne

• yl

Main composition of natural gas:

• Ethane

• Methane

• Butane

• Propane

A complex mixture of hydrocarbons that must be separated into fractions and then further refined before it can be used.

• Natural gas

• Petrolatum

• Petrolium

• Alkanes

Relationship between alkanes' boiling points and their molecular masses.

• Directly proportional

• Inversely proportional

Relationship between alkanes' melting points and their molecular masses.

• Directly proportional

• Inversely proportional

Other name of Alkanes:

• Parrafins

• Olefins

• Petroleum

• Natural gas

Reactants during the combustion process.

• Oxygen

• Alkane

• Alkene

• Carbon