Moles MCQs Quiz Online PDF Download

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MCQs on MolesQuiz PDF Download

MCQ: Moleis defined as mass of an element divided by

  1. Molar mass
  2. atomic number
  3. atomic mass
  4. empirical formula

A

MCQ: Molecules expressed by formula unit mass are

  1. atoms
  2. neutral gases
  3. covalent
  4. ionic

D

MCQ: Mass of one molecule of sulphuric acid is

  1. 98
  2. 95
  3. 97
  4. 92

A

MCQ: Gram atomic mass of usually occurring uranium is

  1. 239
  2. 238
  3. 235
  4. 236

B

MCQ: Masses of atoms or molecules expressed in grams is known as

  1. Molar mass
  2. empirical mass
  3. weight
  4. empirical mass

A