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Chemical Formulae of Molecular Element and Compound App Download | Class 7 Science MCQ PDF e-Book

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Chemical Formulae of Molecular Element and Compound MCQ (Multiple Choice Questions) PDF Download

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The MCQ: Chemical symbol represents "Chemical Formulae of Molecular Element and Compound" App Download [Free] with answers: chemical formula, molecular formula, structural formula, and atomic formula to study online classes courses. Solve Atoms Molecules and Ions Quiz Questions, download Apple e-Book (Free Sample) for online schools.

Chemical Formulae of Molecular Element and Compound Questions and Answers PDF Download

MCQ: 1

Chemical symbol represents

  1. chemical formula
  2. molecular formula
  3. structural formula
  4. atomic formula
MCQ: 2

"O3" is a chemical formula of

  1. oxygen
  2. oxides
  3. ozone
  4. acid rain
MCQ: 3

Ammonia molecule contains one nitrogen atom and three atoms of

  1. hydrogen
  2. helium
  3. nitrogen
  4. carbon
MCQ: 4

In nucleus, mass of an atom is more than

  1. 0.9994
  2. 0.9499
  3. 0.9949
  4. 0.4999
MCQ: 5

The number and types of atoms a molecule contain, are shown by its

  1. chemical formula
  2. molecular formula
  3. structural formula
  4. atomic formula

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Chemical Formulae of Molecular Element and Compound MCQ App (Android & iOS)

Chemical Formulae of Molecular Element and Compound MCQ App

Chemical Formulae of Molecular Element and Compound MCQ App (iOS & Android)

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