Class 9 Courses

Chapter 8: Class 9 Chemistry Exam Tests

Class 9 Chemistry MCQs - Chapter 8

Structure of Molecules Multiple Choice Questions (MCQs) PDF Download - 5

The Structure of molecules Multiple Choice Questions (MCQs) with Answers PDF, structure of molecules MCQs PDF Download e-Book Ch. 8-5 to study Grade 9 Chemistry Course. Learn Structure of Molecules Quiz Questions and Answers for online certificate programs. The Structure of Molecules MCQs App Download: Free learning app for atoms reaction, types of bonds, chemical bonds, bonding nature and properties test prep for online education.

The Multiple Choice Question (MCQ Quiz): Helium is chemically; "Structure of Molecules" App Download (Free) with answers: Inert; Active; Unstable; for online certificate programs. Solve Atoms Reaction MCQ Questions, download Google eBook (Free Sample) for free online classes.

Structure of Molecules Questions & Answers PDF Download: MCQ Quiz 5

MCQ 21:

Helium is chemically

  1. active
  2. inert
  3. unstable
  4. none of above
MCQ 22:

The bond formed by mutual sharing of the electron is

  1. ionic bond
  2. coordinate covalent bond
  3. covalent bond
  4. none of above
MCQ 23:

When atoms lose or gain electrons they acquire configuration of

  1. next noble gas
  2. halogens
  3. alkali metals
  4. alkaline metals
MCQ 24:

The covalent compound among the following is

  1. NaCl
  2. MgO
  3. H2O
  4. KF
MCQ 25:

The melting point of table salt is

  1. 800 °C
  2. 801 °C
  3. 901 °C
  4. 1000 °C

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