need the answer asap with work please help less then a hour

1. Write the Lewis formula for C2Cl2F4 (Freon 114, formerly used as a refrigerant and as an aerosol propellant). Each carbon bears one chlorine atom. 2. Aphids secrete an alarm pheromone having the structure shown below. What is its molecular formula? Classify each carbon according to its hybridization state. 3, (a) Which one of the following is not a permissible contributing structure? Explain. (b) Rank the three remaining structures in order of their conurounum w the resonance hybrid. Explain your reasoning. (c) Using curved arrows, show the electron movement that connects the three resonance contributors