46 Which of the following compounds lacks the carbonyl group?(A)amides.(B)ketones.(C)carboxylic acids.(D)aldehydes.(E)phenols.

35 A reaction that has a very low activation energy exhibits which of the following characteristics?(A)The rate is very sensitive to temperature.(B)The rate does not change significantly with temperature.(C)It must be second order.(D)It produces a curved Arrhenius plot.(E)It must be first order.