Class 9 Courses

Chapter 1: Class 9 Chemistry Exam Tests

Class 9 Chemistry MCQs - Chapter 1

Chemical Reactivity Multiple Choice Questions (MCQs) PDF Download - 1

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The Multiple Choice Question (MCQ Quiz): Metal that difficult to oxidize are called; "Chemical Reactivity" App Download (Free) with answers: Strong metals; Weak metals; Noble metals; Ionic metals; to study online schools courses. Solve Metals MCQ Questions, download Google eBook (Free Sample) for online secondary school classes.

Chemical Reactivity Questions & Answers PDF Download: MCQ Quiz 1

MCQ 1:

Metal that difficult to oxidize are called

  1. weak metals
  2. strong metals
  3. noble metals
  4. ionic metals
MCQ 2:

On contact with oxygen, Rubidium forms

  1. normal oxide
  2. per oxide
  3. super oxide
  4. trioxide
MCQ 3:

The most metallic among the following is

  1. Na
  2. K
  3. Al
  4. B
MCQ 4:

As we move across the period the electronegativity

  1. decreases
  2. increases
  3. remains same
  4. becomes zero
MCQ 5:

As we move across the period from left to right, the reactivity of metals with oxygen

  1. decreases
  2. increases
  3. remains same
  4. zero

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Chemical Reactivity App (Android & iOS)

Chemical Reactivity App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (iOS & Android)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (iOS & Android)