Theories and experiments related to atomic structure
The word atom was firstly used in………..
a) 500 B.C
b) 400 B.C
c) 300 B.C
d) 200 B.C
John Dalton was………..
a) school teacher
b) banker
c) engineer
d) doctor
“Matter must be composed of tiny particles” concluded by………..
a) Rutherford
b) John Dalton
c) Bohr
d) Democritus
Tiny Particles were named “atoms” by………
a) Rutherford
b) Bohr
c) John Dalton
d) Democritus
Explanation:John Dalton FRS was an English
chemist, physicist and meteorologist. He is best known for introducing the
atomic theory into chemistry, and for his research into color blindness,
sometimes referred to as Daltonism in his honour.
John Dalton presented his theory under the title
a) Plum Pudding theory
b) Treasure Theory
c) A New system of Chemical theory
