Draw a lewis structure for o3 in which the central o atom obeys the octet rule, and answer the following questions based on your drawing. the number of unshared pairs (lone pairs) on the central o atom is: the central o atom forms single bonds. the central o atom forms double bonds.

answer///carbon;

on passing the small ampere of electric current through the tube made of ar and hg of cfl generates uv rays which excites the fluorescent and thus emits the high radiation by consumption of just 5- 12 w in comparison to incandescent light which requires more power such as around 40 - 55 w to lighten.

moreover the life span of fluorescent or cfl is around 8000 h whereas the life span of incandescent is around 1200 h

hence, the building installed with incandescent lights bears more electricity bill.