Download eBooks for School Education

Chemistry MCQs
Class 9 Chemistry
MCQs on Class X Chemistry

Empirical and Molecular formulas MCQs Quiz Online PDF Download eBook

Empirical and molecular formulas Multiple Choice Questions (MCQ), empirical and molecular formulas quiz answers PDF to practice grade 9 chemistry test for online school programs. Learn fundamentals of chemistry Multiple Choice Questions and Answers (MCQs), "Empirical and Molecular formulas" quiz questions and answers for online school classes. Learn ions and free radicals, molecular and formula mass, elements compounds and mixtures, empirical and molecular formulas test prep for online certificate courses.

"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

Prev Quiz: Periodic Table Multiple Choice Questions (MCQs)
Next Quiz: Isotopes Multiple Choice Questions (MCQs)
Grade 9 Chemistry Multiple Choice Questions and Answers (MCQs): Quizzes & Practice Tests with Answer Key