Chemical Reactions and Equations questions for CBSE X

For Fe+CuSO₄→FeSO₄+Cu, which substance is oxidised and which is the reducing agent?

Assertion (A): Electrolysis of water gives twice as much hydrogen volume as oxygen volume at the same conditions. Reason (R): Water yields hydrogen and oxygen gases in a 1:2 volume ratio.

Heating ferrous sulfate gives a reddish-brown residue and sulfur oxides. Which equation describes decomposition of the dried salt?

Balance and classify aluminium reacting with bromine.

Which example and definition describe displacement?

In CuO+Zn→Cu+ZnO, which substance is oxidised and which is reduced?

Which reaction illustrates reduction of a metal oxide by removal of oxygen?

What is a redox reaction, and what happens to magnesium when it burns to form white MgO?