Basic Chemistry Multiple Choice Questions and Answers 1 pdf eBooks Download

Learn basic chemistry multiple choice questions (MCQs), chemistry test 1 online for exams. Practice what is atom MCQs questions and answers on what is atom, relative abundance, empirical formula, spectrometer with answers. Free basic chemistry quiz, online study guide has helping answer key with choices as bohr, democritus, rutherford and archimedes of multiple choice questions (MCQ) as atom was a name given by to test learning skills for viva exam preparation and job's interview questions. Study to learn what is atom quiz questions to practice online MCQs for competitive exam preparation test.

MCQ on Basic Chemistry Quiz pdf Download Test 1

MCQ. Atom was a name given by

  1. Democritus
  2. Bohr
  3. Rutherford
  4. Archimedes

A

MCQ. Number of unstable isotopes is

  1. 300
  2. 50
  3. 370
  4. 360

A

MCQ. Empirical formula of benzene is similar to

  1. water
  2. glycerine
  3. hydrogen peroxide
  4. glucose

C

MCQ. Relative number of ions in mass spectrometer is plotted as

  1. none
  2. z axis
  3. abscissa
  4. ordinate

D

MCQ. Isotopes present in nature are

  1. 270
  2. 280
  3. 290
  4. 300

B