4. Reaction intermediates are neither a reactant nor a product of a reaction. They are chemical species formed during a reaction but later consumed before the reaction ends. There are various types of reaction intermediates, such as free radicals, carbocations, carbanions, carbenes, nitrenes, and benzynes. Some are reactive intermediates, while others are longer-lasting. Compounds below are examples of substances that can react to form reaction intermediates. a) By using the above compounds, illustrate respective how electrons are distributed during the formation of the reaction intermediate, state the type of reaction intermediate formed and identify the type bond cleavage involved. b) Explain the type of reaction for the reactions below : i. C6H6+CH3ClC6H5CH3+HCl