1. Who invented Vaccine of Rabies ?

Answer: Louis Pasteur of France in 1885

2. Who invented Nylon ?

Answer:

Wallace Carothers

3. Who invented HIV ?

Answer:

4. Who invented Chloroform as anaesthetic ?

Answer: James Simpson of Britain in 1847.

5. Who invented Atomic theory ?

Answer: Dalton of Britain in 1803.

6. Who invented Ball-Point Pen ?

Answer: John J. Loud of U.S.A. in 1888

7. Who invented Logarithms ?

Answer:

John Napier (Scotland) invented Logarithm