Published On: Sat, Feb 21st, 2009

Inventions and Discoveries

Who discovered natural radioactivity

Ans : Hentry Bequeral

Hydrogen was discovered by

Ans : Cavendish

Who invented Microprocessor

Ans : Ted Hoff

Name the scientist who proposed Doppler Effect

Ans : Christian Doppler

Who discovered Argon

Ans : Ramsay

Name the scientist who proposed pH value

Ans : Sorenson

Who discovered the Law of Gravitation

Ans : Sir Isaac Newton

Who discovered penicillin

Ans : Alexander Fleming

Who invented dynamite

Ans : Alfred Nobel

Share This:

Post your Comments

Kerala's Own Handicraft Online Store
Displaying 5 Comments
Have Your Say
  1. capricorn princess says:

    more questions!!!

  2. awadhes kumar says:

    who is invented electric engine ?

  3. pardeep kumar says:

    Please give these question in Hindi also

  4. manish says:

    dis si very few….plz introduce more….

  5. sambhavi says:

    i want more questions and answers.these are not enough.

Leave a comment

XHTML: You can use these html tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>

official website of GKTODAY-General Knowledge Today