Periodic Table and Periodicity Multiple Choice Questions 1 PDF Download

Learn periodic table and periodicity MCQs, grade 9 online chemistry test 1, periodic table multiple choice questions and answers. Periodic table revision test has chemistry worksheets, helping answer key with choices as n shell, m shell, k shell and s shell of multiple choice questions (MCQ) with periodic table quiz as both of elements of 1st period contains valence electrons in for competitive exam prep, viva interview questions. Free chemistry study guide to practice periodic table quiz to attempt multiple choice questions based test.

MCQs on Periodic Table and Periodicity Quiz PDF Download Worksheets 1

MCQ. Both of elements of 1st period contains valence electrons in

  1. M shell
  2. N shell
  3. K shell
  4. S shell

C

MCQ. In periodic table, helium is placed at

  1. top left corner
  2. bottom right corner
  3. bottom left corner
  4. top right corner

D

MCQ. Across the period the atomic size decreases due to

  1. shielding effect
  2. photoelectric effect
  3. increase in nuclear force of attraction
  4. decrease in nuclear force of attraction

C

MCQ. The first three periods are

  1. long periods
  2. short periods
  3. moderate periods
  4. none of above

B

MCQ. On basis of electronic configuration the group and period of 95B is

  1. 2 and IIIA
  2. 3 and IIA
  3. 4 and VIA
  4. 5 and VIIA

A