Dalton's atomic theory successfully explained.
(i) Law of conservation of mass (ii) Law of constant composition
(iii) Law of radioactivity (iv) Law of multiple proportion

Options

A. (i), (ii) and (iii)
B. (i), (iii) and (iv)
C. (ii), (iii) and (iv)
D. (i), (ii) and (iv)

Answer

D

Explanation

Dalton's atomic theory successfully explained tha laws of chemical combination but no point about radioactivity was mentioned by Dalton in his theory.