1. Who invented Neutron ?

Answer:

JAMES CHADWICK in 1932

2. Who invented Refrigerator ?

Answer:

Oliver Evans in 1805

3. Who invented Bakelite ?

Answer: Leo H. Baekeland of Belgium in 1907.

4. Who invented Television ?

Answer:

John Logie Baird

5. Who invented Locomotive ?

Answer:

George Stephenson was first to buit steam locomotives.

6. Who invented Safety Pin ?

Answer: Walter Hunt of U.S.A. in 1849

7. Who invented Nylon ?

Answer:

Wallace Carothers