State and explain Nernst equation with the help of a metallic electrode and a non-metallic electrode.

State and explain Nernst heat theorem.

Write the Nernst equation for a metal electrode and for a non-metal electrode.

Write Nernst equation for a metal and non metal eletrode.

The Nernst equation giving dependence of electrode potential on concentration is

What are electrolytes ? Distinguish between metallic electrodes and electrolytes.

(a) Name the metal which is extracted from haematite ore. (b) name one ore of aluminium. Name the aluminium compound present in this ore and write its chemical formula. (c) How is aluminium metal extracted? Explain with the help of an equation. (d) name the electrode at which aluminium metal is produced. (e) Which gas is produced during the extraction of aluminium? at which electrode is this gas produced?

Write the Nernst equation for single electrode potential.