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IGCSE O Level Chemistry Practice Test 60

Exothermic Reactions Multiple Choice Questions (MCQs) PDF Download - 60

The Exothermic Reactions MCQ with Answers PDF (Exothermic Reactions Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 7-60 to prepare IGCSE O Level Chemistry Practice Tests. Study Energy from Chemicals Test PDF, Exothermic Reactions Multiple Choice Questions (MCQ Quiz) for accredited online college courses. The Exothermic Reactions MCQ Quiz App Download: Free certification app for exothermic reactions, oxidation and reduction, percent composition of elements, salts: hydrogen of acids, collection of gases test prep to learn online IGCSE GCSE courses.

The MCQ Quiz: Exothermic reactions take place when energy given out in making bonds is; "Exothermic Reactions" App (Play Store & App Store) with answers: More than the energy taken in for breaking bonds; Less than the energy taken in for breaking bonds; Equal to the energy taken in for breaking bonds; for accredited online college courses. Practice Energy from Chemicals Questions and Answers, Apple Book to download free sample for ACT practice test.

Exothermic Reactions MCQ Quiz with Answers PDF Download: Test 60

MCQ 296:

Exothermic reactions take place when energy given out in making bonds is

  1. less than the energy taken in for breaking bonds
  2. more than the energy taken in for breaking bonds
  3. equal to the energy taken in for breaking bonds
  4. none of above
MCQ 297:

While the Potassium Iodide (KI) is a powerful reducing agent, the

  1. iodide ion is oxidized to iodine
  2. iodide ion is reduced to iodine
  3. iodine is reduced to iodide ion
  4. iodine is oxidized to iodide ion
MCQ 298:

In Sulfuric Acid (H2SO4), the chemical composition of sulfur is

  1. 0.0204
  2. 0.3265
  3. 0.6531
  4. 0.9821
MCQ 299:

Soluble salt is

  1. silver chloride AgCl
  2. Lead Chloride PbCl2
  3. Sodium chloride NaCl
  4. mercury chloride HgCl2
MCQ 300:

Hydrogen (H2) is not

  1. heavier than carbon dioxide
  2. lighter than air
  3. colored
  4. insoluble

IGCSE O Level Chemistry Exam Prep Tests

Exothermic Reactions Textbook App: Free Download (iOS & Android)

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Exothermic Reactions App (Android & iOS)

Exothermic 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)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (iOS & Android)