Qn 7 . a) Write down detailed mechanism for the folloumy troms fomation. PridineKOH (b) Proride product (s) for the following reactions - lour answee should be in the form of bond-line structures. (5mks) i) 2 -chloropgridine with sodvium methoxide. ii) 4. chlorogridine witk aniline (phenslamine). iii) 2- Pyridone with hot phosphorous pentachloride iv) Thio phene with benzal chloride and aluminum chloride. v) 3-Metkylfuram with e thanal