Class 9 Chemistry MCQs – Practice Test 2 (Chapter 7)

Structure of Atoms MCQ with Answers PDF Download – Test 2

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Free "Structure of Atoms MCQ" App Download (iOS & Android): According to Rutherford, most of the space occupied by the atom is; MCQ with answers: partially filled, filled, and empty. Practice Atomic Structure Experiments MCQ Questions, download Apple Book (Free Chapter) to complete science courses.

Structure of Atoms MCQ – Practice Test 2 PDF Download

MCQ 6: According to Rutherford, most of the space occupied by the atom is:

filled
partially filled
empty
none of above

MCQ 7: The electronic configuration is the arrangement of electrons in:

nucleus
shells
sub-shells
all of above

MCQ 8: Electrons revolve only in those orbits with angular momentum as an:

half integral multiple of 'h'
integral multiple of 'h'
integral multiple of h ⁄ 2π
half integral multiple of 2π

MCQ 9: After 3s the sub-shell begin to fill is:

MCQ 10: When an electron jumps from lower orbit to higher orbit:

light is emitted
electrons are emitted
electrons are absorbed
light is absorbed

Class 9 Chemistry Notes App & e-Book – Structure of Atoms Exam Prep

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