1. Who invented Blood Transfusion ?

Answer: Jean-Baptiste Denys of France in 1625.

2. Who invented Steam Engine (Condenser)

Answer: James Watt of Britain in 1765

3. Who invented Aeroplane

Answer: Orville & Wilbur Wright in 1903

4. Who invented Morphine ?

Answer: Friderich Sertumer of Germany in 1805

5. Who invented Vitamin C ?

Answer:

Scottish naval surgeon James Lind in 1747

6. Who invented Vitamin B1 ?

Answer:

Casimir Funk discovered in 1912

7. Who invented Radiocarbon ?

Answer:

Willard Libby