Class 9 Chemistry MCQs (Grade 9) From Textbook

Structure of Molecules Notes App | Class 9 Chemistry e-Book PDF Download

Class 9 Chemistry Exam MCQs – Practice Test 4 (Chapter 8)

Structure of Molecules Notes Questions with Answers PDF Download – Test 4

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Structure of Molecules MCQs – Practice Test 4 PDF Download

MCQ: 16

Synthetic resins are used in places where

  1. air resistance is required
  2. water resistance is required
  3. friction is required
  4. adhesion is required
MCQ: 17

Oxygen belongs to group VIA so the number of electrons in its valence shell is

  1. 6
  2. 7
  3. 8
  4. 4
MCQ: 18

Electron pairs which are not shared by atoms are called

  1. electron pairs
  2. lone pairs
  3. proton pairs
  4. shell pairs
MCQ: 19

The strength of intermolecular forces from the ionic or covalent bond is

  1. weaker
  2. stronger
  3. equal
  4. none of above
MCQ: 20

Ionic crystals have

  1. low melting points
  2. moderate melting points
  3. high melting points
  4. none of above

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Structure of Molecules Notes App (iOS & Android)

Structure of Molecules Notes App

9th Grade Chemistry Notes App (Android & iOS)

9th Grade Chemistry Notes App

A level Chemistry Notes App (Android & iOS)

A level Chemistry Notes App

O Level Chemistry Notes App (iOS & Android)

O Level Chemistry Notes App