Structure of Atoms Multiple Choice Questions Test 3 pdf Download

Practice chemistry quiz 3 on structure of atoms MCQs, grade 9 electronic configuration multiple choice questions. Free electronic configuration guide has chemistry worksheet with answering options 2p, 2s, 3s and 3p of multiple choice questions (MCQ) with electronic configuration quiz as lowest energy orbital among following is for exam prep. Study to learn electronic configuration quiz to attempt multiple choice questions based test.

MCQs on Structure of Atoms - Quiz 3

MCQ. Lowest energy orbital among following is

  1. 2s
  2. 2p
  3. 3s
  4. 3p

A

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

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

C

MCQ. D sub-shell can accommodate maximum

  1. 2 electrons
  2. 10 electrons
  3. 14 electrons
  4. 6 electrons

B

MCQ. Chlorine-35 exists in nature about

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

D

MCQ. Protium has

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

C