Percent Composition of Elements Quiz Questions and Answers 92 PDF Download

Learn percent composition of elements quiz questions, IGCSE chemistry online test 92 for distance learning degrees, free online courses. Colleges and universities courses' MCQs on chemical formulae & equations quiz, percent composition of elements multiple choice questions and answers to learn chemistry quiz with answers. Practice percent composition of elements MCQs, SAT test assessment 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.

Study percent composition of elements online courses with multiple choice question (MCQs): in calcium chloride, percentage composition of calcium is, for bachelor degree and masters in chemistry degree questions with choices 0.4621, 0.3722, 0.4621, 0.36112 for online subjective aptitude tests, online learning, competitive exams with interesting topics preparation. Learn chemical formulae & equations quizzes 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