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#1 2017-01-31 07:47:13
Who is the discoverer of X-rays?
http://interviewquestionsanswers.org/quiz/11th-Class http://interviewquestionsanswers.org/qu … -Chemistry
Question:
Who is the discoverer of X-rays?
Option A):
Heinrich Geissler
Option B):
Max Plank
Option C):
Roentgen
Correct Answer is Option C):
Roentgen
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2017-01-31 07:47:13
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