Name of famous scientist who performed experiments at “Leaning Tower of Pisa”?
- (A) Pascal
- (B) Newton
- (C) Galileo
- (D) Einstein
- (C) Galileo
The scientist who first appeared and named the nucleus was:
- (A) Robert Hooke
- (B) Robert Brown
- (C) Theodore Schwann
- (D) Thomas Morgan
- (B) Robert Brown
Name the Greek scientist who discovered “Principle of Buoyancy or Law of Floating”?
- (A) Aristotle
- (B) Plato
- (C) Galileo
- (D) Archimedes
- (D) Archimedes
A French chemist “Joseph Proust” gave the:
- (A) Law of Atomic Energy
- (B) Law of Molecules
- (C) Law of Constant Composition
- (D) Law of Harmonic Motion
- (C) Law of Constant Composition
Who proposed the name of vitamins?
- (A) Lewis
- (B) Watson
- (C) Funk
- (D) Crick
- (C) Funk
Cell for the first time discovered by which scientist?
- (A) John Salk
- (B) Edward Armstrong
- (C) Robert Hook
- (D) Edward Jenner
- (C) Robert Hook
The “Theory of light waves” was discovered by:
- (A) Tesla
- (B) Colt
- (C) Roemer
- (D) Huygens
- (D) Huygens
“Laws of motion” and “Law of gravitation” were discovered by:
- (A) Galileo
- (B) Bernard
- (C) Newton
- (D) McLeod
- (C) Newton
Where was the first gunpowder invented?
- (A) China
- (B) India
- (C) Japan
- (D) Russia
- (A) China
Point out the discoverer of the theory of isotopes?
- (A) Biro
- (B) Soddy
- (C) Edison
- (D) Waterman
- (B) Soddy