1. Who invented Laser ?

Answer:

Charles H. Townes

2. Who invented Chemotherapy ?

Answer: Paracelsus of Switzerland

3. Who invented Safety razor ?

Answer: King Camp Gillette of U.S.A. in 1903

4. Who invented Vitamin B1 ?

Answer:

Casimir Funk discovered in 1912

5. Who invented by Electric Lamp ?

Answer: Thomas Alva Edison of U.S.A. in 1879

6. Who invented Biochemistry ?

Answer: Jan Baptista Van Helmont of Belgium in 1648.

7. Who invented Java Language ?

Answer:

James Gosling