Free MCQsLearn App Download - Periodic Table and Periodicity Multiple Choice Questions and Answers PDF Download eBook - 1
Practice Periodic table and periodicity multiple choice questions and answers PDF, periodic table and periodicity MCQ worksheets with answers key to solve 9th grade chemistry worksheet 1 for online 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.
"Both elements of 1st period contain valence electrons in" Multiple Choice Questions (MCQ) on periodic table and periodicity with choices n shell, m shell, k shell, and s shell for school certificate. Solve periodic table quiz questions for school certificate programs for online education.
Periodic Table and Periodicity MCQs Quiz 1 PDF Download eBook
MCQ: Both elements of 1st period contain valence electrons in
- M shell
- N shell
- K shell
- S shell
C
MCQ: In the periodic table, helium is placed at
- top left corner
- bottom right corner
- bottom left corner
- top right corner
D
MCQ: Across the period the atomic size decreases due to
- shielding effect
- photoelectric effect
- increase in nuclear force of attraction
- decrease in nuclear force of attraction
C
MCQ: The first three periods are
- long periods
- short periods
- moderate periods
- all of above
B
MCQ: On basis of electronic configuration the group and period of 95B is
- 2 and IIIA
- 3 and IIA
- 4 and VIA
- 5 and VIIA
A
