Nitrogen and Its Compounds Multiple Choice Questions (MCQ) PDF Download

MCQ 1: The main cause of Acid Rain is

1. Nitrogen (IV) oxide
2. Nitrogen (II) oxide
3. NO
4. all of above

MCQ 2: The advantages of using nitrogen fertilizers do not include

1. soil acidity
2. disruption of nitrogen cycle
3. growth of river plants
4. soil alkalinity

MCQ 3: Most harmful effects of Acid Rain is on

1. aquatic plants
2. herbs
3. trees
4. none of above

MCQ 4: What is true about nitrogen oxides?

1. they are fertilizers
2. they are pollutants
3. they used as catalysts in many industrial processes
4. none of above

MCQ 5: 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