1. Who invented Neutron ?

Answer:

JAMES CHADWICK in 1932

2. Who invented Relativity Theory ?

Answer: Einstein of Germany in 1905.

3. Who invented Nylon ?

Answer:

Wallace Carothers

4. Who invented paper ?

Answer:

Cai Lun

5. Who invented Ball-Point Pen ?

Answer: John J. Loud of U.S.A. in 1888

6. Who invented Penicillin ?

Answer: Alexander Fleming of Britain in 1928.

7. Who invented google ?

Answer:

Larry Page