1. Who invented Chloroform as anaesthetic ?

Answer: James Simpson of Britain in 1847.

2. Who invented watch ?

Answer:

Peter Henlein invented the first portable time piece in 1504

3. Who invented Television ?

Answer:

John Logie Baird

4. Who invented Stethoscope ?

Answer: Laennec of French in 1819.

5. Who invented CT scan ?

Answer: Hounsfield by Britain in 1973.

6. Who invented Vitamin C ?

Answer:

Scottish naval surgeon James Lind in 1747

7. Who invented Automatic rifle ?

Answer: John Browning of U.S.A. in 1918.