The most reactive metal is at the _________ of the activity series of metals.

The most ductile metal is …………….

Using sulphuric acid as one of the reactants, how would you obtain sulphur dioxide gas as one of the products using the following: An active metal below aluminium in the activity series of metals.

(a) What is reactivity series ? How does the reactivity series of metals help in predicting the relative activities of various metals ? (b) Suggest different chemical processes used for obtaining a metal from its oxides for metals in the middle of the reactivity series and metals towards the top of the reactivity series. Support you answer with one example each.

Explain how the following metals are obtained from their compounds by the reduction process? Metal Y which is in the middle of the reactivity series. Give one example of each type.

How is the method of extraction of metals high up in the reactivity series different from that for metals in the middle? Why can the same process not be applied for them? Name the process used for extraction of these metals.

The most abundant alkaline earth metal is ________.

Write example of most active metal of activity series

The most abundant metal in earth's crust is _____.

The most abundant metal in earth's crust is _____.

As we move down the activity series, the reactivity of metals :