Environmental Problems Caused by Nitrogen Compounds and Nitrate Fertilizers MCQs Quiz Online PDF Download

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GCE chemistry practice test MCQ: which option is incorrect a bloom of algae with options provides food for aquatic life, blocks sunlight for aquatic life, utilize oxygen in water leaving lesser oxygen for rest of water life and forms a layer over water surface for online competitive test preparation for job hiring, graduate jobs and research jobs preparation. Free study guide is for online learning environmental problems caused by nitrogen compounds and nitrate fertilizers quiz questions with MCQs to practice test questions with answers.

MCQs on Environmental Problems Caused by Nitrogen Compounds and Nitrate Fertilizers Quiz PDF Download

MCQ: Which option is incorrect? 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

A

MCQ: Tiny droplets of water (sulfuric acid solution) in clouds

  1. are an essential component of Nitrogen cycle
  2. are not related to nitrogen cycle
  3. are most damaging in trees of high altitudes
  4. All of Above

C

MCQ: Sulfur dioxide (SO2) is

  1. soluble in water
  2. insoluble in water
  3. sparingly soluble in water
  4. sparingly insoluble in water

A

MCQ: When acid rain falls in river and lakes, pH of water

  1. will increase
  2. will be lowered
  3. will remain unaltered
  4. may increase or decrease depending on other factors

B