Combining Elements Multiple Choice Questions Online pdf eBooks Download

Learn combining elements MCQs in science quiz for test prep. Atoms molecules mixtures and compounds quiz questions has multiple choice questions (MCQ), combining elements test as other than symbols, chemical formulas also contain. Answer key with choices as instant number, cellular number, oxidation number and atom number problem solving for competitive exam, viva prep, interview questions worksheets. Free science revision notes to practice combining elements quiz with MCQs to find questions answers based online tests.

MCQs on Combining Elements Quiz pdf Download

MCQ. Other than symbols, chemical formulas also contain

  1. instant number
  2. cellular number
  3. oxidation number
  4. atom number

C

MCQ. Chemical formula for water is

  1. NaCl
  2. Cl
  3. O2
  4. H2O

D

MCQ. Water contains two hydrogen atoms and one

  1. oxygen atom
  2. carbon atom
  3. nitrogen atom
  4. neon atom

A

MCQ. Chemical formula of sodium chloride is

  1. C12H22O11
  2. NaCl
  3. C2H3O2
  4. NaHCO3

B

MCQ. Chemical formula contains symbols of elements present in the

  1. compound
  2. mixture
  3. solution
  4. molecule

A