General Knowledge

Who discovered radium and polonium?

A) Marie Curie
B) Henri Becquerel
C) Pierre Curie
D) Ernest Rutherford
Marie Curie, with Pierre, discovered radium and polonium in 1898, pioneering radioactivity research and earning two Nobel Prizes.
This Answer is ✓ Verified and cross checked by Wasim Abbas and was last updated on May 21, 2026
General Knowledge

The scientist who developed the periodic table was?

A) Mendeleev
B) Dalton
C) Curie
D) Avogadro
General Knowledge

The scientist who discovered the electron was?

A) Thomson
B) Rutherford
C) Bohr
D) Planck
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General Knowledge

What is considered the oldest continuously inhabited city in the world?

A) Jerusalem
B) Damascus
C) Athens
D) Varanasi
General Knowledge

Who formulated Maxwell's equations unifying electricity and magnetism?

A) Coulomb
B) Faraday
C) Maxwell
D) Ohm
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General Knowledge

The “Great Fire of London” occurred in which year?

A) 1555
B) 1666
C) 1750
D) 1801

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