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Chapter 2: College Chemistry Exam Tests

College Chemistry MCQs - Chapter 2

Basic Chemistry Trivia Questions and Answers PDF - 12

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The MCQ Quiz: Gram atomic mass of usually occurring uranium is; "Basic Chemistry" App APK Download (Free) with answers 238, 239, 235, and 236 to learn distance learning courses. Practice moles quiz questions, download Kindle eBook (Free Sample) for GRE prep classes.

Basic Chemistry Questions & Answers PDF Download: MCQ Quiz 12

MCQ 56: The gram atomic mass of usually occurring uranium is

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

MCQ 57: The molecule of methane contains four

  1. hydrogen atoms
  2. sulphur atoms
  3. nitrogen atoms
  4. oxygen atoms

MCQ 58: The first spectrometer used to determine isotopes was

  1. Aston's
  2. Dempster's
  3. Bohr's
  4. Aloison's

MCQ 59: The number of isotopes of tin is

  1. eleven
  2. five
  3. seven
  4. three

MCQ 60: Molecular ions are generated by passing

  1. X rays only
  2. alpha particles only
  3. atomic rays
  4. X rays and alpha particles

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9th Grade Chemistry App (iOS & Android)