The Reactivity Series (GCSE Chemistry)

Which of the following is a safe, correct step when extracting a metal by reduction with carbon in a school demonstration (for a suitable metal oxide)?

Which metal will react with dilute hydrochloric acid to produce hydrogen gas and a soluble chloride salt?

Why is carbon used to reduce iron oxide in the blast furnace?

What is the correct ionic equation for the reaction when zinc metal displaces copper from copper(II) sulfate?

Which option correctly describes why alloys are used for many engineering parts rather than pure metals?

Which statement about the reactivity series and extraction is correct?

A student places a strip of copper into a solution of silver nitrate. Which observation confirms a displacement reaction has occurred?

Which of these methods produces a pure metal from its molten ionic compound using electricity?

Which method is commonly used to extract a metal that is more reactive than carbon (for example, aluminium)?

A metal higher in the reactivity series will displace a metal lower in the series from its salt solution. Which statement best describes a displacement reaction?

Which metal oxide can be reduced by carbon in a blast furnace because carbon is more reactive than the metal?