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Chemical Formula and Equations MCQs Quiz Online Tests pdf Download

Practice chemical formula and equations MCQs, chemistry MCQs for online test prep. Moles and equations quiz has multiple choice questions (MCQ), chemical formula and equations quiz questions and answers as during a chemical reaction, atoms can not be, answer key with choices as created, destroyed, converted and both a and b for competitive exam prep. Free study guide is to learn chemical formula and equations quiz online with MCQs to practice test questions with answers.

MCQs on Chemical Formula and Equations Quiz 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 gives 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