Moles MCQs Quiz Online PDF Download

Learn moles MCQs, chemistry test for online courses learning and test prep to practice. Basic chemistry quiz has multiple choice questions (MCQ), moles quiz questions and answers to learn for step by step online learning test questions.

College chemistry practice test MCQ on moleis defined as mass of an element divided by with options molar mass, atomic number, atomic mass and empirical formula problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning moles quiz with MCQs to practice test questions with answers.

MCQs on Moles Quiz PDF Download

MCQ. Moleis defined as mass of an element divided by

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


MCQ. Molecules expressed by formula unit mass are

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


MCQ. Mass of one molecule of sulphuric acid is

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


MCQ. Gram atomic mass of usually occurring uranium is

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


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

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