Who discovered the neutron? MCQ with Answer and Explanation

Who discovered the neutron?

A. James Chadwick

B. J.J. Thomson

C. Niels Bohr

D. Ernest Rutherford

Answer: Option A

James Chadwick discovered the neutron in 1932.

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Question #1 Report Error

Who discovered the first Earth-sized exoplanet in habitable zone?

A. Michel Mayor

B. Kepler team

C. Multiple

D. NASA

Correct Answer: Option B

Explanation:
Kepler mission discovered several.

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

Question #2 Report Error

Who won the first Nobel Prize in Physics?

A. Marie Curie

B. Max Planck

C. Albert Einstein

D. Wilhelm Röntgen

Correct Answer: Option D

Explanation:
Wilhelm Röntgen won the first Nobel Prize in Physics in 1901 for discovering X-rays.

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

Question #3 Report Error

Who discovered the first interstellar object?

A. Robert Weryk

B. 'Oumuamua team

C. NASA

D. Both

Correct Answer: Option D

Explanation:
'Oumuamua was discovered in 2017.

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