Question

The scientist who propounded the modern atomic theory and researched on colour blindness is

• A. James Charles
• B. John Dalton
• C. Joseph Nelson
• D. Charles Darwin

Answer 1

The correct option is B

John Dalton

Explanation for the correct option:-

(B) John Dalton:- He proposed the modern atomic theory in which he mentioned that all matter is made up of the very smallest particle.

Explanation for the incorrect option:-

(A) James Charles: He was one of the first scientists who discovered 71 elements named as Lutetium.

(C) Joseph Nelson: He proposed the condensed matter

(D) Charles Darwin: He gave theory on evolution.

Hence, option(B) is correct.