O Level Courses

IGCSE O Level Chemistry Certification Exam Tests

IGCSE O Level Chemistry Practice Test 153

Chemical Reactions Quiz Questions and Answers PDF Download - 153

The Chemical Reactions Quiz Questions and Answers PDF (Chemical Reactions Quiz with Answers PDF e-Book) download Ch. 3-153 to prepare IGCSE O Level Chemistry Practice Tests. Solve Chemical Formulae and Equations MCQ with answers PDF, Chemical Reactions Multiple Choice Questions (MCQ Quiz) for best SAT prep courses online. The Chemical Reactions Quiz App Download: Free learning app for chemical reactions, ions and ionic bonds, ph scale: acid and alkali, electrolyte and non electrolyte, catalysts and enzymes test prep for free online classes.

The Quiz MCQ: To balance Al(OH)3 + HNO3 → Al(NO3)3 + H2O, number of HNO3 molecules required will be; "Chemical Reactions" App Download (Free) with answers: 4; 2; 6; 8; for best SAT prep courses online. Learn Chemical Formulae and Equations Questions and Answers, Apple eBook to download free sample to study online IGCSE courses.

Chemical Reactions Questions and Answers PDF Download: MCQ 153

MCQ 761:

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
MCQ 762:

Sodium (Na) is not

  1. insoluble in water
  2. salt
  3. explosive in air
  4. stable in air
MCQ 763:

Milk has a pH of

  1. 3
  2. 6
  3. 9
  4. 12
MCQ 764:

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

  1. strong electrolyte
  2. non-electrolyte
  3. weak electrolyte
  4. acidic
MCQ 765:

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

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

IGCSE O Level Chemistry Exam Prep Tests

Chemical Reactions Learning App: Free Download (Android & iOS)

The App: Chemical Reactions Quiz App to learn Chemical Reactions Textbook, O Level Chemistry Quiz App, and College Chemistry Quiz App. The "Chemical Reactions Quiz" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Chemical Reactions App (Android & iOS)

Chemical Reactions App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (iOS & Android)

College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (iOS & Android)