Chemical Reactions Quiz Questions and Answers 148 PDF Download

Chemical reactions quiz questions and answers, chemical reactions online learning, IGCSE chemistry test prep 148 for distance education eCourses. Undergraduate degree and master's degree eCourses MCQs on chemical formulae and equations quiz, chemical reactions multiple choice questions to practice chemistry quiz with answers. Learn chemical reactions MCQs, career aptitude test on valency and chemical formula, endothermic reactions, chemical symbols, percent composition of elements, chemical reactions test for online chemistry lessons courses distance learning.

Practice chemical reactions career test with multiple choice question (MCQs): consider chemical reaction znco3 + hno3 → al(no3)3 + h2o, number of hno3 molecules required for a balanced equation will be, for online certificate courses with options 1, 2, 3, 4 for online learning of college board, community colleges and high school' s competitive exams. Learn chemical formulae and equations questions and answers with problem-solving skills assessment test.

Quiz on Chemical Reactions Worksheet 148Quiz PDF Download

Chemical Reactions Quiz

MCQ: Consider chemical reaction ZnCO3 + HNO3 → Al(NO3)3 + H2O, number of HNO3 molecules required for a balanced equation will be

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

B

Percent Composition of Elements Quiz

MCQ: Formula of calcium hydrogen sulphate is

  1. CaHSO4
  2. Ca(HCO3)3
  3. Ca(HSO4)3
  4. Ca(HSO4)2

D

Chemical Symbols Quiz

MCQ: Valency is also referred to as

  1. the combining power
  2. the volatility
  3. the rigidity
  4. the number of electron shells

A

Endothermic Reactions Quiz

MCQ: Burning of glucose produces heat and

  1. carbon dioxide (gas)
  2. water (gas)
  3. oxygen (gas)
  4. Both A and B

D

Valency and Chemical Formula Quiz

MCQ: Calcium carbonate CaCO3 is a

  1. solid
  2. liquid
  3. gas
  4. aqueous

A