Suggest an experiment to prove that the presence of air and water are essential for corrosion. Explain the procedure.

Show that both air and water are necessary for corrosion of iron.

Conduct an experiment to prove that absorption of water by root:

Suggest a simple experiment to prove the role of palate in recognizing taste.

Suggest a simple experiment to prove the role of palate in recognizing taste.

Conduct an experiment to prove the conduction of water by stem.

Suggest a test to find the hardness of water and explain the procedure.

Can you suggest an experiment to prove that ionic compounds possess strong bonds when compared to that of covalent bonds? Explain the procedure.

List out the materials required to conduct the experiment to understand the esterification reaction. Explain the procedure of the experiment. How can you identify that an ester is formed in this reaction?

List out the materials required to test whether the solutions of given acids and bases contain ions or not. Explain the procedure of the experiment.