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IGCSE A Level Chemistry MCQs – Practice Test 16 (Chapter 20)

Nitrogen and Sulfur Notes Questions with Answers PDF Download – Test 16

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Learn Nitrogen and Sulfur Notes Questios and Answers PDF to improve chemistry knowledge. Download the Nitrogen and Sulfur Quiz Answers PDF e-Book, Ch. 20-16 to study IGCSE A Level Chemistry Course. Solve Sulfur and Oxides MCQs, Nitrogen and Sulfur quiz answers PDF to improve chemistry knowledge. Download the Nitrogen and Sulfur Study App: Free IGCSE A Level Chemistry Notes App to learn nitrogen and its compounds, ammonia and ammonium compounds, nitrogen and gas properties, sulfuric acid and properties career test to improve educational outcomes.

Free Nitrogen and Sulfur Study App Download: "Iron (Fe) metal in the form of steel (mixture of iron and carbon) can even be corroded by"; MCQ with answers: aerosols, acid rain, rain, and pollution. Practice Elements and Atoms Quiz Questions, download Kobo e-Book (Free Chapter) to improve chemistry knowledge.

Nitrogen and Sulfur Test Questions and Answers PDF Download: MCQ 16

MCQ 76: Iron (Fe) metal in the form of steel (mixture of iron and carbon) can even be corroded by:

  1. acid rain
  2. aerosols
  3. rain
  4. pollution

MCQ 77: Plants become more susceptible to diseases and pests because:

  1. of acids from the acid rain
  2. leaves becoming yellow due to leaching out of nitrogen
  3. waxy layer on leaves becoming damaged causing increased transpiration
  4. of floods

MCQ 78: The reaction vessel of ammonia (NH3) production is composed of:

  1. 400-500 temperature
  2. 25-300 atm pressure
  3. iron
  4. all of above

MCQ 79: Plants absorb nitrate ions essential for growth and make:

  1. proteins
  2. minerals
  3. carbohydrates
  4. vitamins

MCQ 80: In the first stage in Contact process, sulfur (S8) is burned to form:

  1. sulfur dioxide gas
  2. sulfur trioxide
  3. sulfur tetraoxide
  4. sulfuric acid (H2SO4)

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