Chemical Formulae and Equations Multiple Choice Questions and Answers 6 PDF Download

Chemical formulae and equations multiple choice questions, learn O level chemistry online test prep 6 for free learning, online courses. Practice chemical symbols multiple choice questions (MCQs), chemical formulae and equations quiz questions and answers. Learn chemical symbols, chemical and ionic equations, relative molecular mass career test prep for online intro to chemistry courses distance learning.

Study chemical formulae and equations career test with multiple choice questions, formula of calcium hydrogen carbonate is, for online certificate courses with choices ca(hco3)3, hco3ca2, ca(hco3)2, ca2(hco3)2 with online interview questions and answers for pre-employment exams of jobs placements. Practice skills assessment test for online learning chemical symbols quiz questions with Cambridge chemistry MCQs for chemistry certification competitive exam prep.

MCQ on Chemical Formulae & Equations Test 6Quiz PDF Download

MCQ: Formula of Calcium Hydrogen Carbonate is

  1. HCO3Ca2
  2. Ca(HCO3)3
  3. Ca(HCO3)2
  4. Ca2(HCO3)2

C

MCQ: Charge on an ion is a measure of its

  1. valency
  2. exponential notation
  3. formula
  4. isotopic charges

A

MCQ: Color gas is

  1. methane
  2. ethane
  3. propane
  4. butane

D

MCQ: If an acid reacts with a carbonate, product will always include

  1. H2O (l)
  2. a salt (s)
  3. CO2 (g)
  4. all of these

D

MCQ: Relative formula mass of aluminum sulphate (NH4)2SO4 is

  1. 132.14g/mol
  2. 113.14g/mol
  3. 139.33g/mol
  4. 143.69g/mol

A