Chemical Formula and Equations MCQs Test Online PDF Download

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MCQ on Chemical Formula and EquationsQuiz PDF Download

MCQ: During a chemical reaction, atoms can not be

  1. created
  2. destroyed
  3. converted
  4. both A and B

D

MCQ: Ions which are composed of more than one type of atom are called

  1. ionic compounds
  2. covalent compounds
  3. compound ions
  4. ionic ions

C

MCQ: Number of positive ions balances number of negative charges so as to neutralize compound and give charge

  1. one
  2. unit
  3. zero
  4. negative

C

MCQ: Element which is never found completely pure in nature is

  1. iron
  2. copper
  3. mercury
  4. hydrogen

A

MCQ: Representation of a chemical reaction in shorthand way is via a

  1. symbol equation
  2. formula
  3. covalent bonds
  4. word equation

A