MCQ
Theory of ionization was given by
  • A
    Rutherford
  • B
    Graham
  • C
    Faraday
  • Arrhenius

Answer

Correct option: D.
Arrhenius
(d) Arrhenius proposed the theory of ionisation.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free