Isotopes MCQs Test and Answers pdf Download

Practice isotopes MCQs and chemistry for test prep and learning. Free structure of atoms notes has multiple choice questions (MCQ) with isotopes quiz as water that contains h-2 atoms is called with answering options heavy water, light water, water and none of above for exam preparation. Study to learn isotopes quiz with MCQs to find questions answers based online tests.

MCQs on Isotopes

MCQ. Water that contains H-2 atoms is called

  1. heavy water
  2. light water
  3. water
  4. none of above


MCQ. When Uranium-238 emits α particles it decays in to

  1. Helium
  2. Carbon
  3. Thorium-234
  4. Uranium-235


MCQ. Chlorine-35 exists in nature about

  1. 35%
  2. 40%
  3. 50%
  4. 75%


MCQ. Protium has

  1. one neutron
  2. two neutrons
  3. no neutron
  4. 3 neutrons


MCQ. Atoms having same atomic number but different atomic mass are

  1. same
  2. isotopes
  3. makes different elements
  4. effects chemical properties