Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Prominent ScientistsProminent Scientists of the World
What did Marie Curie discover?
- A.Radium and PoloniumCorrect answer
- B.Uranium and Thorium
- C.X-rays and Gamma rays
- D.Penicillin and Streptomycin
Timed quizzes, instant results, track your progress — free
Practice these MCQs in the appQuick fact: Marie Curie discovered the radioactive elements Radium and Polonium.