1. Who invented Bacteria ?

Answer: Leeuwenhock of Netherlands in 1683

2. Who invented Aspirin ?

Answer:

Felix Hoffmann invented Aspirin

3. Who invented Calculus ?

Answer: Newton of Britain in 1670.

4. Who invented Vitamin C ?

Answer:

Scottish naval surgeon James Lind in 1747

5. Who invented Penicillin ?

Answer: Alexander Fleming of Britain in 1928.

6. Who invented Chloroform as anaesthetic ?

Answer: James Simpson of Britain in 1847.

7. Who invented Neutron bomb ?

Answer:

Samuel T. Cohen