1. Who invented Hydrogen bomb ?

Answer:

Edward Teller

2. Who invented Biochemistry ?

Answer: Jan Baptista Van Helmont of Belgium in 1648.

3. Who invented Floppy disk ?

Answer: IBM in 1970

4. Who invented Neutron bomb ?

Answer:

Samuel T. Cohen

5. Who invented Logarithms ?

Answer:

John Napier (Scotland) invented Logarithm

6. Who invented Vitamin C ?

Answer:

Scottish naval surgeon James Lind in 1747

7. Who invented Ball-Point Pen ?

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