IGCSE A Level Chemistry Notes App | Nitrogen and Sulfur Notes e-Book PDF | 4
IGCSE A Level Chemistry MCQs (A Level) From Textbook

IGCSE A Level Chemistry Exam MCQs – Practice Test 4 (Chapter 20)

Nitrogen and Sulfur Notes Questions with Answers PDF Download – Test 4

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The "Nitrogen and Sulfur Notes" App Download: On a large scale, ammonia is produced at an industrial level through; MCQ with answers: contact process, haber process, nucleophilic reactions, and electrophilic reactions. Practice Introduction to Ionic Equilibria Quiz Questions, download Kobo e-Book (Free Chapter) to master scientific literacy.

Nitrogen and Sulfur Test Questions and Answers PDF Download: MCQ 4

MCQ 16: The production of a large quantity of ammonia is done by increasing:

  1. pressure
  2. temperature
  3. catalyst
  4. humidity

MCQ 17: On a large scale, ammonia is produced at an industrial level through:

  1. Haber process
  2. Contact process
  3. Nucleophilic reactions
  4. Electrophilic reactions

MCQ 18: Nitrogen belongs to which group?

  1. Group-II
  2. Group-IV
  3. Group-V
  4. Group-VI

MCQ 19: Chemists have produced low sulfur version of petrol and diesel to reduce the emission of:

  1. sulfur dioxide
  2. carbon dioxide
  3. carbon monoxide
  4. sulfur trioxide

MCQ 20: Which option is incorrect about a bloom of algae?

  1. provides food for aquatic life
  2. blocks sunlight for aquatic life
  3. utilize oxygen in water leaving lesser oxygen for rest of water life
  4. forms a layer over water surface

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