When ethene is allowed to react with diazomethane is presence of UV is light, the product formed is

When propane is allowed to react with diazomethane in thepresence of U.V. radiation, the product formed is

Acetylene is allowed to react with an excess of HCl in the presence of HgCl_2 . The product formed is

When diethyl ether is treated with excess chlorine, in the presence of light. The product formed is

Trityl chloride (Ph_(3)C Cl) is allowed to react with ethyl alcohol in the presence of pyridine.The product formed is

Phenol, C_(6)H_(5)OH is allowed to react with diazomethane, CH_(2)N_(2) . The product formed is: