1. Who invented Microphone ?

Answer:

Emile Berliner invented the first microphone in 1876.

2. Who invented Morphine ?

Answer: Friderich Sertumer of Germany in 1805

3. Who invented Bleaching Powder ?

Answer: Tennant of Britain in 1798

4. Who invented Safety razor ?

Answer: King Camp Gillette of U.S.A. in 1903

5. Who invented c language

Answer:

Dennis Ritchie

6. Who invented Telescope ?

Answer: Hans Lippershey of Netherlands in 1608.

7. Who invented Air Conditioning ?

Answer:

Willis Carrier in 1902