1. Who invented Aspirin ?

Answer:

Felix Hoffmann invented Aspirin

2. Who invented Radiocarbon ?

Answer:

Willard Libby

3. Who invented Blood Transfusion ?

Answer: Jean-Baptiste Denys of France in 1625.

4. Who invented Steam Engine ?

Answer: Thomas Savery of Britain in 1698

5. Who invented Vitamin B1 ?

Answer:

Casimir Funk discovered in 1912

6. Who invented Penicillin ?

Answer: Alexander Fleming of Britain in 1928.

7. Who invented Submarine ?

Answer:

John Philip Holland