1. Who invented Morphine ?

Answer: Friderich Sertumer of Germany in 1805

2. Who invented Biochemistry ?

Answer: Jan Baptista Van Helmont of Belgium in 1648.

3. Who invented Barometer ?

Answer: Evangelista Torricelli of Italy in 1644

4. Who invented Telescope ?

Answer: Hans Lippershey of Netherlands in 1608.

5. Who invented Open Heart Surgery ?

Answer:

Dr. Daniel Hale Williams

6. Who invented Hydrogen bomb ?

Answer:

Edward Teller

7. Who invented Automatic rifle ?

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