Who discovered graphene? MCQ with Answer and Explanation

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Who discovered graphene?

A. Andre Geim and Konstantin Novoselov

B. Albert Fert

C. Richard Feynman

D. Paul Dirac

Answer: Option A

Solution (By JKSSB Mock Tests)

Geim and Novoselov isolated graphene.

This question belongs to: Static General Knowledge First in the World

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Question #1

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Who discovered oxygen?

A. Joseph Priestley

B. Carl Wilhelm Scheele

C. All of the above

D. Antoine Lavoisier

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Correct Answer: Option C

Explanation:
Priestley, Scheele, and Lavoisier contributed to its discovery.

This question belongs to: Static General Knowledge First in the World

Question #2

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Who was the first President of the United States?

A. Abraham Lincoln

B. John Adams

C. George Washington

D. Thomas Jefferson

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Correct Answer: Option C

Explanation:
George Washington was the first President of the United States, serving from 1789 to 1797.

This question belongs to: Static General Knowledge First in the World

Question #3

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Who discovered cosmic rays?

A. Both

B. Enrico Fermi

C. Victor Hess

D. Robert Millikan

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Correct Answer: Option A

Explanation:
Victor Hess discovered cosmic rays.

This question belongs to: Static General Knowledge First in the World

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