Who was the first person to split the atom? MCQ with Answer and Explanation

Who was the first person to split the atom?
A. Marie Curie
B. J.J. Thomson
C. Ernest Rutherford
D. Niels Bohr
Answer: Option C
Solution (By JKSSB Mock Tests)
Ernest Rutherford achieved the first artificial nuclear reaction.

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Practice More First in the World Questions

Question #1
Which was the first space agency to land a probe on a comet?
A. ESA
B. NASA
C. Roscosmos
D. JAXA

Correct Answer: Option A


Explanation:
The European Space Agency's Rosetta mission landed the Philae probe on Comet 67P in 2014.

This question belongs to: Static General Knowledge First in the World
Question #2
Who was the first person to reach both poles by surface?
A. Edmund Hillary
B. Ranulph Fiennes
C. Matthew Henson
D. Robert Peary

Correct Answer: Option B


Explanation:
Fiennes reached both via land/sea ice.

This question belongs to: Static General Knowledge First in the World
Question #3
Who discovered the first exoplanet with confirmed atmosphere?
A. Michel Mayor
B. HD 209458b
C. NASA
D. Both

Correct Answer: Option B


Explanation:
HD 209458b.

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