EASYMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryAtomic StructureIntro
Positive rays (canal rays) are:
0.Electromagnetic waves
1.A stream of positively charged gaseous ions
2.A stream of electrons
3.Neutrons
Explanation
Positive rays (canal rays) are streams of positively charged gaseous ions formed when cathode rays knock out electrons from gas molecules.
Practice More Like This
Take chapter-wise tests, track your progress, and master Atomic Structure.
Start Free Practice →