Percent Composition of Elements Quiz Questions and Answers 92 PDF Download

Percent composition of elements quiz questions and answers, percent composition of elements online learning, IGCSE chemistry test prep 92 for distance learning online courses. College and university courses MCQs on chemical formulae and equations quiz, percent composition of elements multiple choice questions to practice chemistry quiz with answers. Learn percent composition of elements MCQs, career aptitude test on basic acidic neutral and amphoteric, catalysts and enzymes, proton and nucleon number, chemistry reactions, percent composition of elements practice test for online chemistry textbook courses distance learning.

Practice percent composition of elements career test with multiple choice question (MCQs): in calcium chloride, percentage composition of calcium is, for online certificate courses with options 0.4621, 0.3722, 0.4621, 0.36112 for online subjective aptitude tests, online learning, competitive exams with interesting topics preparation. Learn chemical formulae and equations questions and answers with problem-solving skills assessment test.

Quiz on Percent Composition of Elements Worksheet 92Quiz PDF Download

Percent Composition of Elements Quiz

MCQ: In Calcium Chloride, 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 third shell if number of electrons are

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

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

A