Place for ads
Looking for MCQs? You're in the right place! Whether you're preparing for competitive exams, school boards or just aiming to improve your knowledge, we offer MCQs for all levels and subjects.
Answer: James Clerk Maxwell
James Clerk Maxwell developed the theory of electromagnetism, unifying electricity and magnetism into a single theory.
Answer: John Dalton
John Dalton developed the first atomic theory, proposing that all matter is made of indivisible atoms.
Answer: Blaise Pascal
Blaise Pascal invented the first mechanical calculator, known as the Pascaline, in the 17th century.
Place for ads
Answer: Charles Darwin
Charles Darwin developed the theory of evolution through natural selection, explaining how species evolve over time.
Answer: Isaac Newton
Isaac Newton formulated the three laws of motion, which are foundational to classical mechanics.
Answer: Ivan Pavlov
Ivan Pavlov is credited with discovering classical conditioning, a fundamental concept in behavioral psychology.
Place for ads
Answer: Louis Pasteur
Louis Pasteur developed the first successful rabies vaccine in 1885, a major breakthrough in immunology.
Answer: Dmitri Mendeleev
Dmitri Mendeleev is credited with developing the first periodic table of elements, organizing them by atomic mass and properties.
Answer: Alessandro Volta
Alessandro Volta invented the first electric battery, known as the Voltaic pile, in 1800.
Place for ads
Answer: Christiaan Barnard
Christiaan Barnard performed the first successful heart transplant in 1967, marking a milestone in medical history.
Place for ads