Inventions and Discoveries Quiz 2 | Questions and Answers |

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Inventions and Discoveries Quiz 02

Inventions and Discoveries Quiz

Multiple Choice Quiz Questions (MCQs) on Inventions and Discoveries for General Studies and GK

Gunpowder was invented by

Who invented chloroform as an-aesthetic?

Who discovered cement?

Electron was discovered by

Who invented vaccination?

Who invented penicillin ?

Who invented Portland Cement?

Electron microscope was discovered by

Who discovered North Pole ?

Who invented the Jet Engine?

Who invented Cinema?

The telephone was invented by:

For which invention is Otto Hahn famous?

Who invented the hydrogen bomb?

The first thermionic valve was invented by

Bacteria was first discovered by

Leprosy bacillus was invented by

Who invented vaccination for 'Small Pox'?

X-rays were discovered by –

X–rays were discovered by

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