1. Who invented Periodic table ?

Answer:

Dmitri Mendeleev invented Periodic Table

2. Who invented Vitamin C ?

Answer:

Scottish naval surgeon James Lind in 1747

3. Who invented Blood Transfusion ?

Answer: Jean-Baptiste Denys of France in 1625.

4. Who invented Relativity Theory ?

Answer: Einstein of Germany in 1905.

5. Who invented DNA Structure ?

Answer: Crick(UK), Waston(US), Wilkins(UK) in 1951

6. Who invented Television ?

Answer:

John Logie Baird

7. Who invented Optical Fibre ?

Answer:

Indian-born American physicist Narinder Kapany