Class 9 Chemistry Competitive Exam MCQs – Practice Test 5 (Chapter 8)

Structure of Molecules MCQs with Answers PDF Download – Test 5

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Structure of Molecules MCQs – Practice Test 5 PDF Download

MCQ 21: Helium is chemically:

active
inert
unstable
none of above

MCQ 22: The bond formed by mutual sharing of the electron is:

ionic bond
coordinate covalent bond
covalent bond
none of above

MCQ 23: When atoms lose or gain electrons they acquire configuration of:

next noble gas
halogens
alkali metals
alkaline metals

MCQ 24: The covalent compound among the following is:

NaCl
MgO
H₂O
KF

MCQ 25: The melting point of table salt is:

800 °C
801 °C
901 °C
1000 °C

Structure of Molecules MCQs App & e-Book – Class 9 Chemistry Competitive Exam

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