O Level Courses

IGCSE O Level Chemistry Certification Exam Tests

IGCSE O Level Chemistry Practice Test 37

Fast and Slow Reactions Quiz Questions and Answers PDF Download - 37

The Fast and Slow Reactions Quiz Questions and Answers PDF (Fast and Slow Reactions Quiz with Answers PDF e-Book) download Ch. 13-37 to prepare IGCSE O Level Chemistry Practice Tests. Solve Speed of Reaction MCQ with answers PDF, Fast and Slow Reactions Multiple Choice Questions (MCQ Quiz) for online colleges that offer financial aid. The Fast and Slow Reactions Quiz App Download: Free learning app for fast and slow reactions, ph scale: acid and alkali, chemical reaction: factor affecting test prep for online colleges for teaching.

The Quiz MCQ: Milk turns sour due to; "Fast & Slow Reactions" App Download (Free) with answers: Conversion of lactic acid into lactase; Conversion of lactose in lactic acid; Conversion of lactic acid into lactose; for online colleges that offer financial aid. Learn Speed of Reaction Questions and Answers, Apple eBook to download free sample to learn online GCSE courses.

Fast & Slow Reactions Questions and Answers PDF Download: MCQ 37

MCQ 181:

Milk turns sour due to

  1. conversion of lactose in lactic acid
  2. conversion of lactic acid into lactase
  3. conversion of lactic acid into lactose
  4. none of above
MCQ 182:

If a piece of blood-rich liver is dipped in hydrogen peroxide, the gas given off is

  1. hydrogen
  2. water vapors
  3. CO
  4. Oxygen
MCQ 183:

Acid shows red color with

  1. litmus indicator
  2. universal indicator
  3. methyl orange indicator
  4. all of above
MCQ 184:

Speed of a reaction can be measured through

  1. temperature
  2. pressure
  3. concentration
  4. a pH change
MCQ 185:

Electricity is not conducted by

  1. plastic
  2. non-metals
  3. solid ionic substances
  4. all of above

IGCSE O Level Chemistry Exam Prep Tests

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Fast & Slow Reactions App (Android & iOS)

Fast & Slow Reactions App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (iOS & Android)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (iOS & Android)