1. Who invented Refrigerator ?

Answer:

Oliver Evans in 1805

2. Who invented Atomic numbers ?

Answer: Moseley of Britain in 1913

3. Who invented google ?

Answer:

Larry Page

4. Who invented by Electric Lamp ?

Answer: Thomas Alva Edison of U.S.A. in 1879

5. Who invented Aeroplane

Answer: Orville & Wilbur Wright in 1903

6. Who invented Periodic table ?

Answer:

Dmitri Mendeleev invented Periodic Table

7. Who invented Chloroform as anaesthetic ?

Answer: James Simpson of Britain in 1847.