Year 11 Revision Week 10 Quiz 2

What does incomplete combustion produce that complete combustion doesn't?

• Carbon monoxide
• Water

Tags

NGSS.MS-PS1-2

If decane underwent cracking, it would produce pentane, propene and which other monomer?

• Ethene
• Propene
• Butene
• Pentene

What is the correct definition for a hydrocarbon?

• A compound made of hydrogen and carbon
• A mixture made of hydrogen and carbon only
• A mixture made of only hydrogen and carbon
• A compound made of only hydrogen and carbon

What physical property allows Distillation to separate different molecules?

• a) Melting point
• b) Boiling point
• c) Diffusion rate
• d) Condensation rate

What are the conditions required for cracking?

• high temperature and pressure, a mixture of Al₂O₃ and SiO₂ catalyst
• igh temperature and pressure, a mixture of Al₂O₃ and SO₂ catalyst
• gh temperature and pressure, a mixture of Fe₂O₃ and SiO₂ catalyst

The reaction of alkanes with bromine is an addition reaction.

• True
• False

Both alkanes and alkenes react rapidly with aqueous bromine at room temperature.

• True
• False