1. Who invented Vitamin C ?

Answer:

Scottish naval surgeon James Lind in 1747

2. Who invented Hydrogen bomb ?

Answer:

Edward Teller

3. Who invented Radiocarbon ?

Answer:

Willard Libby

4. Who invented Laser ?

Answer:

Charles H. Townes

5. Who invented Neutron bomb ?

Answer:

Samuel T. Cohen

6. Who invented paper ?

Answer:

Cai Lun

7. Who invented HIV ?

Answer: