Empirical and Molecular formulas MCQs Quiz Online PDF Download eBook

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"The empirical formula for water is" Multiple Choice Questions (MCQ) on alkane and alkyl radicals with choices co2, ho, h2, and h2o for online school classes. Free chemistry student portal for online learning fundamentals of chemistry quiz questions for distance learning.

MCQs on Empirical and Molecular formulas PDF Download eBook

MCQ: The empirical formula for water is

  1. CO2
  2. HO
  3. H2
  4. H2O

D

MCQ: The molecular formula gives

  1. simplest ratio of atoms
  2. actual whole number ratio of atoms
  3. whole number ratio of atoms
  4. natural number ratio of atoms

B

MCQ: In glucose the simplest ratio between C, H and O is

  1. 0.0840625
  2. 0.126400462962963
  3. 0.0430671296296296
  4. 0.127789351851852

C

MCQ: The formula which gives the simplest whole-number ratio of atoms is

  1. empirical formula
  2. molecular formula
  3. chemical formula
  4. actual formula

A