Stogs GCSE Interleaving Alcohols and Carboxylic Acids L

A hydrocarbon is:

• A compound made up of oxygen and hydrogen only.

• A compound made up of carbon and hydrogen only

• A compound made up of hydrogen and nitrogen only.

• A compound made up of carbon and oxygen only.

Crude oil:

• Is a hydrocarbon.

• Is a compound of a hydrocarbon.

• Is a mixture of hydrocarbons.

• Is nothing to do with hydrocarbons.

What is the general formula of the alkanes?

• C_nH_2n

• C_nH_2n+1

• C_nH_2n+2

• C_nH_2n+3

What is the general formula of the alkanes?

• C_nH_2n

• C_nH_2n+1

• C_nH_2n+2

• C_nH_2n+3

What is the formula of ethene?

• C₂H₆

• CH₆

• C₂H₄

• CH₄

Saturated hydrocarbons have all ...

• Single bonds.

• Double bonds.

• Triple bonds.

• Quadruple bonds.

The functional groups of the alcohols homologous series is:

• -OH

• OH^-

• -COOH

• C=C

This alcohol is called...

• Methanol

• Ethanol

• Propanol

• Butanol

Which image correctly shows the displayed formula of ethanol?

• 
• 
• 
• 

What is the functional group of the carboxylic acids homologous series?

• -COH

• COH^-

• -COOH

• COOH^-