Organic chemistry II (alkanoic acids and alkanols) Questions 1. A student mixed equal volumes of Ethanol and butanoic acid. He added a few drops of
Reaction rates and reversible reactions 1. Study the following equilibrium reaction and answer the questions that follow:- HL(aq) + H2O(l) H3O+(aq) L–(aq)
Energy changes in chemical and physical processes Questions 1. 6g of Potassium nitrate solid was added to 120cm3 of water in a plastic beaker.
Chlorine and its compounds Questions 1. (i) State one observation made in this experiment (ii) Identify the substances formed in the above reaction 2.
Sulphur and its compounds Questions 1. Sulphur is extracted from underground deposits by a process in which three concentric pipes are sunk down to the
Nitrogen and its compounds Questions 1. The apparatus below was set-up to show the catalytic oxidation of ammonia. Study the diagram and answer the questions