1. Who invented Nylon ?

Answer:

Wallace Carothers

2. Who invented Vitamin B1 ?

Answer:

Casimir Funk discovered in 1912

3. Who invented paper ?

Answer:

Cai Lun

4. Who invented Relativity Theory ?

Answer: Einstein of Germany in 1905.

5. Who invented Vitamin D ?

Answer:

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

6. Who invented Vitamin K ?

Answer: Doisy Dam of U.S.A. in 1938.

7. Who invented Penicillin ?

Answer: Alexander Fleming of Britain in 1928.