The below picture is showing the chemical structure of Serotonin which is called happy hormone. This hormone is neurotransmitter that helps regulate your mood as well as your sleep, appetite, digestion, learning ability, and memory. Study the structure of your happiness hormone and answer the following questions. 1. On the structure, add lone pair as required. 2. What are the total covalent bonds in the chemical structure? 3. The type of hybridization on nitrogen atom as indicated 2 is 4. The type of hybridization on carbon indicated as number 1 in structure is. 5. The orbitals used to form the o bond in CN as indicated within rectangular in the structure are. 6. The bond angle around the carbon atom indicated as number 3 is.. End of questions