Moles MCQs Questions and Answers PDF Book Download

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Learn basic chemistry test MCQs: moleis defined as mass of an element divided by, with choices molar mass, atomic number, atomic mass, and empirical formula for bachelor's degree in chemistry. Practice assessment test for scholarships, online learning moles quiz questions for competitive assessment in chemistry major.

MCQ on MolesQuiz Book 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