Organic

What is the functional group of an alcohol?

• -COO-
• -COOH
• -C=C-
• -OH

What is the functional group of a carboxylic acid?

• -COO-
• -COOH
• -C=C-
• -OH

What is the functional group of an ester?

• -COO-
• -COOH
• -C=C-
• -OH

What is the functional group of an alkene?

• -COO-
• -COOH
• -C=C-
• -OH

What is formed when an alcohol reacts with a carboxylic acid?

• an ester and water
• water
• alkali
• an ester

Combustion is the reaction with which element?

• carbon
• oxygen
• hydrogen
• carbon dioxide

Tags

NGSS.HS-PS1-1

What are the products of the complete combustion of an alcohol?

• fire
• carbon dioxide
• carbon dioxide and water
• carbon monoxide and water

Which is NOT a use of alcohols?

• beverage
• fuel
• detergent
• solvent

If oxidised an alcohol becomes ........

• an alcohol
• a carboxylic acid
• an ester
• an alkene

Esters are known for......

• the bright colours
• flammability
• exploding
• smell