question_answer 41)

  Chlorine reacts with saturated hydrocarbons at room temperature in the (a) absence of sunlight                                                  (b) presence of sunlight (c) presence of water                                                    (d) presence of hydrochloric acid

Answer:

                  (b) Chlorine reacts with saturated hydrocarbon at room temperature in the presence of sunlight. (-R is any alkyl group i.e., etc.)