Write down a chemical reaction to show the reducing action of aluminium.

Write chemical reactions to show the amphoteric nature of water.

Give one chemical reaction in each case to show reducing nature of water

Write down the balanced chemical equation for the reaction of H_(2)S with aqueous solution of SO_(2) and write the roles, (oxidant/reductant) of the reactants in the reaction.

Write down a chemical reaction in support of the fact that sulphuric acid has low volatility.

Write down the chemical name of Oleum.

What is producer gas? Write down the reactions for the production of this gas.

Write down the chemical composition of the coloured compound obtained finally in borax bead test?

Write a balanced chemical equation for the reaction showing catalytic oxidation of NH_(3) by atmospheric oxygen.

Write with balanced chemical equation what . what happens when aluminium is heated with concentrated aqucous solution of cautsticpotash.