Percent Composition of Elements Quiz Questions and Answers 92 PDF Download

Learn percent composition of elements quiz online, Cambridge IGCSE chemistry test 92 for online learning, distance learning courses. Free percent composition of elements MCQs questions and answers to learn chemistry quiz with answers. Practice tests for educational assessment on percent composition of elements test with answers, 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.

Free online percent composition of elements course worksheet has multiple choice quiz question: in calcium chloride, percentage composition of calcium is with choices 0.4621, 0.3722, 0.4621 and 0.36112 for online subjective aptitude tests, online learning, competitive exams with interesting topics preparation, study chemical formulae & equations multiple choice questions based quiz question and answers.

Quiz on Percent Composition of Elements Worksheet 92 Quiz 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