MCQsLlearn App Free MCQsLearn App Download - Android - iOS
As an Amazon Associate I earn from qualifying purchases.

Chemical Reactions Worksheet with Answers PDF Download eBook - 153

Learn Chemical reactions worksheet with answers PDF, chemical reactions MCQ with answers to practice O level chemistry test 153 for online job interview. Practice "Chemical Formulae and Equations" trivia questions and answers, chemical reactions Multiple Choice Questions (MCQ) for online college degrees. Free chemical reactions MCQs, catalysts and enzymes, electrolyte and non electrolyte, ph scale: acid and alkali, ions and ionic bonds, chemical reactions test prep to learn free online courses.

"To balance Al(OH)3 + HNO3 → Al(NO3)3 + H2O, number of HNO3 molecules required will be", chemical reactions Multiple Choice Questions (MCQ) with choices 4, 2, 6, and 8 to learn free online courses. Learn chemical formulae and equations questions and answers to improve problem solving skills for accredited online colleges.

Trivia Quiz on Chemical Reactions PDF Download eBook

Chemical Reactions Quiz

MCQ: To balance Al(OH)3 + HNO3 → Al(NO3)3 + H2O, number of HNO3 molecules required will be

  1. 2
  2. 4
  3. 6
  4. 8

C

Ions and Ionic Bonds Quiz

MCQ: Sodium (Na) is not

  1. insoluble in water
  2. salt
  3. explosive in air
  4. stable in air

D

pH Scale: Acid and Alkali Quiz

MCQ: Milk has a pH of

  1. 3
  2. 6
  3. 9
  4. 12

B

Electrolyte and Non Electrolyte Quiz

MCQ: Potassium Hydroxide (KOH), Sodium Hydroxide (NaOH) and Copper Sulfate (CuSO4) solutions are

  1. strong electrolyte
  2. non-electrolyte
  3. weak electrolyte
  4. acidic

A

Catalysts and Enzymes Quiz

MCQ: Biological catalyst to convert Hydrogen Peroxide (H2O2) into water (H2O) and oxygen (O2) is

  1. amylase
  2. hydrolase
  3. catalase
  4. protease

C