Periodic Table and Periodicity Multiple Choice Questions and Answers PDF eBook Download

Learn periodic table and periodicity Multiple Choice Questions and Answers (MCQs), periodic table and periodicity quiz answers pdf, test prep 1 to study secondary school chemistry for online degree courses. Practice periodic table MCQs, periodic table and periodicity quiz questions and answers for school certificate. Learn periodic table, periodicity and properties test prep for online secondary school classes.

Practice periodic table and periodicity MCQ: Both elements of 1st period contain valence electrons in, with choices n shell, m shell, k shell, and s shell for school certificate. Free chemistry study guide for online learning periodic table quiz questions for online education.

Periodic Table and Periodicity MCQs Quiz 1 PDF eBook Download

MCQ: Both elements of 1st period contain 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 period 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: First three periods are

  1. long periods
  2. short periods
  3. moderate periods
  4. all of above

B

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

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

A