1. Who invented Chloroform as anaesthetic ?

Answer: James Simpson of Britain in 1847.

2. Who invented Steam Engine ?

Answer: Thomas Savery of Britain in 1698

3. Who invented Bleaching Powder ?

Answer: Tennant of Britain in 1798

4. Who invented colour television ?

Answer:

Peter Carl Goldmark

5. Who invented Diesel Engine ?

Answer: Rudoff Diesel of Germany in 1895

6. Who invented Bacteria ?

Answer: Leeuwenhock of Netherlands in 1683

7. Who invented Biochemistry ?

Answer: Jan Baptista Van Helmont of Belgium in 1648.