MCQsLlearn App Free MCQsLearn App Download - Android - iOS
As an Amazon Associate I earn from qualifying purchases.

Percent Composition of Elements Trivia Questions and Answers PDF Download eBook p. 92

Solve Percent composition of elements trivia questions and answers PDF, percent composition of elements multiple choice questions and answers PDF 92 to learn O level chemistry worksheet 92 for online board exam 2021. Practice "Chemical Formulae and Equations" quiz with answers, percent composition of elements Multiple Choice Questions (MCQ) for online college degrees. Free percent composition of elements MCQs, basic acidic neutral and amphoteric, catalysts and enzymes, proton and nucleon number, chemistry reactions, percent composition of elements test prep for online college for teaching degree.

"In Calcium Chloride, the percentage composition of Calcium is", percent composition of elements Multiple Choice Questions (MCQ) with choices 0.3722, 0.4621, 0.4621, and 0.36112 to learn free online courses. Learn chemical formulae and equations questions and answers to improve problem solving skills for online colleges that offer certificate programs.

Percent Composition of Elements Questions and Answers PDF Download eBook

Percent Composition of Elements Quiz

MCQ: In Calcium Chloride, the percentage composition of Calcium is

  1. 0.4621
  2. 0.3722
  3. 0.4621
  4. 0.36112

D

Chemistry Reactions Quiz

MCQ: Products of reaction CuO + HNO3 → are

  1. Cu2NO3 + H2O
  2. Cu(NO3)2 + H2O
  3. Cu(NO3)2 + H2
  4. Cu(NO2)4 + H2

B

Proton and Nucleon Number Quiz

MCQ: Extra stability is gained in the third shell if the number of electrons is

  1. 18
  2. 2
  3. 8
  4. 10

C

Catalysts and Enzymes Quiz

MCQ: Many catalysts are

  1. noble gases
  2. transition metals
  3. non-metals
  4. inert gases

B

Basic Acidic Neutral and Amphoteric Quiz

MCQ: Consider the equation ZnO + NaOH + H2O → Na2Zn(OH)4. Moles of H2O required to balance the equation would be

  1. 1
  2. 2
  3. 3
  4. 4

A