The invention of the highly efficient multi-plate safety storage match box strip containing antimony trisulfide was pioneered where? MCQ with Answer and Explanation

Explanation:
C.T.R. Wilson invented the cloud chamber in 1911 to study cloud formations, which became an invaluable tool for nuclear tracking and cosmic ray discoveries.

Explanation:
James Hargreaves invented the multi-spool spinning frame, significantly accelerating yarn production in early textile factories.

Explanation:
Sir Alexander Fleming discovered penicillin in 1928 at St. Mary's Hospital, London, after noticing a mold contaminating a petridish of staphylococci.