1. Who invented Vitamin B1 ?

Answer:

Casimir Funk discovered in 1912

2. Who invented c language

Answer:

Dennis Ritchie

3. Who invented Computer ?

Answer:

Charles Babbage

4. Who invented Chemotherapy ?

Answer: Paracelsus of Switzerland

5. Who invented X-ray ?

Answer: W.K. Roentgen of Germany in 1895.

6. Who invented Relativity Theory ?

Answer: Einstein of Germany in 1905.

7. Who invented Vitamin D ?

Answer:

Edward Mellanby discovered Vitamin D while researching a disease called rickets in 1922