Who discovered radium? MCQ with Answer and Explanation

Who discovered radium?
A. Wilhelm Röntgen
B. Ernest Rutherford
C. Marie and Pierre Curie
D. Henri Becquerel
Answer: Option C
Solution (By JKSSB Mock Tests)
The Curies discovered radium.

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Practice More First in the World Questions

Question #1
Who was the first President of the United States?
A. Abraham Lincoln
B. Thomas Jefferson
C. John Adams
D. George Washington

Correct Answer: Option D


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 #2
Who discovered the first rogue black hole candidate?
A. Stephen Hawking
B. Various teams
C. Recent microlensing detections
D. Both

Correct Answer: Option D


Explanation:
Ongoing discoveries.

This question belongs to: Static General Knowledge First in the World
Question #3
Who was the first woman to win the Booker Prize?
A. Anita Brookner
B. Penelope Fitzgerald
C. Iris Murdoch
D. Bernice Rubens

Correct Answer: Option D


Explanation:
Bernice Rubens won in 1970.

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