Class 9 Online Courses

Chapter 4: Class 9 Chemistry Exam Tests

Class 9 Chemistry MCQs - Chapter 4

Periodic Table and Periodicity Multiple Choice Questions (MCQ Quiz) PDF Download - 1

The Book Periodic table and periodicity Multiple Choice Questions and Answers (MCQs) PDF, periodic table and periodicity quiz answers, test 1 to study online class 9 chemistry course. Practice Periodic Table MCQs PDF, periodic table and periodicity quiz questions and answers for school certificate. The eBook Periodic Table and Periodicity MCQ App Download: periodic table, periodicity and properties test prep for online secondary school classes.

The Multiple Choice Question (MCQ Quiz): Both elements of 1st period contain valence electrons in PDF, Periodic Table and Periodicity App Download (Free) with n shell, m shell, k shell, and s shell choices for school certificate. Solve periodic table quiz questions, download Google eBook (Free Sample) for online education.

Class 9 Chemistry: Periodic Table and Periodicity MCQs Questions PDF Download

MCQ: Both elements of 1st period contain valence electrons in

A) M shell
B) N shell
C) K shell
D) S shell

MCQ: In the periodic table, helium is placed at

A) top left corner
B) bottom right corner
C) bottom left corner
D) top right corner

MCQ: Across the period the atomic size decreases due to

A) shielding effect
B) photoelectric effect
C) increase in nuclear force of attraction
D) decrease in nuclear force of attraction

MCQ: The first three periods are

A) long periods
B) short periods
C) moderate periods
D) all of above

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

A) 2 and IIIA
B) 3 and IIA
C) 4 and VIA
D) 5 and VIIA

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