Which compound is produced when ethanal is heated with dilute NaOH solution?

What happens when Aluminium is treated with dilute NaOH?

What happens when phenol is heated with Zinc dust.

What happens when Ethene is passed through dilute alkaline KMnO_4 solution.

What happens, when- Phenol is heated with zinc dust?

When water is added to a compound of calcium (A),solution of compound B is formed. When carbondioxide gas is passed into the solution, it turms milky due to formation of compound C. If excess of carbon dioxide is passed into to the solution, milkiness disappears due to the formation of D, Identify A, B, C and D.

What happens when argentite ore is treated with dilute solutions of sodium cyanide?

An organic compound X(C_2H_4O) , on oxi-dation, gives Y(C_2H_4O_2) . Compound (X) undergoes haloform reaction. On treatment with HCN, compound (X) produces Z which on hydrolysis, gives 2-Hydroxypropanoic acid. Write the equation for the reactions involved. What happens when X is treated with dilute NaOH?