Are you looking for Mcqs on Air pollution? If Yes then you are at right place. Here you will find Air pollution Mcq Questions and Answers, Trivia, Quiz, Interview MCQ & Air pollution Current Affairs for Competitive Exams like Neet exams, around 30% to 40% of Neet questions are asked from given Air pollution Mcqs. as you know Questions and Ansers on Air pollution is very important for Neet Exam. In this Air pollution MCQ section for Neet competition we are covering MCQS on Air pollution
Question : Which of the following gases are called Greenhouse gases?
A. Methane
B. Nitrogen
C. Carbon dioxide
D. Both a and c
Question : What is the total percentage of nitrogen gas in the air?
A. 12 per cent
B. 21 per cent
C. 78 per cent
D. 87 per cent
Question : The Taj Mahal, Lotus Temple, Golden Temple, India Gate and other famous heritage monuments are being affected by _______.
A. Air pollution
B. Water pollution
C. Noise pollution
D. All of the above
Question : Increased levels of air pollution results in _______.
A. Soil erosion
B. Global warming
C. Respiratory problems
D. All of the above
Question : Which of the following gas is more in percentage in the air?
A. Oxygen gas
B. Nitrogen gas
C. Water vapour
D. Carbon dioxide gas
Question : Which of the following industries plays a major role in polluting air and increasing air pollution?
A. Brick manufacturing industries
B. Manufacture of gases industries
C. Electrical appliances and electrical goods industries
D. All of the above
Question : Smoke, fumes, ash, dust, nitric oxide and sulphur dioxide are the main sources of ________.
A. Primary Pollutants
B. Secondary pollutants
C. Bio-Degradable Pollutants
D. None of the above
Question : Which of the following agents is mainly responsible for the secondary pollutants?
A. Smog and Ozone
B. Sulphur trioxide
C. Nitrogen dioxide
D. All of the above
Question : How many different types of primary pollutants together contribute about 90 per cent of the global air pollution?
A. Three
B. Five
C. Seven
D. None of the above
Question : DDT and Aluminium cans are examples of ________.
A. Primary Pollutants
B. Secondary pollutants
C. Biodegradable Pollutants
D. Non Biodegradable Pollutants
Question : Which of the following diseases are caused by smog?
A. Rickets
B. Bronchitis
C. Breathing Problems
D. All of the above
Question : The major photochemical smog is________.
A. Hydrogen peroxide
B. Chlorofluorocarbon
C. Peroxyacetyl nitrate
D. All of the above
Question : Which of the following statements is true about the Air Quality Index?
A. It indicates the colour of the air.
B. It predicts ozone levels in your area.
C. It determines the intensity of sound and sound pollution.
D. It estimates air pollution mainly sulphur content in the air.
Question : What type of precautions should be taken to survive when the ozone level is high?
A. Drive less
B. Stay hydrated
C. Both A and B
D. Go for a long walk
Question : Which of the following statements is true about SMOG?
A. SMOG is derived from the fog
B. SMOG is derived from smoke
C. SMOG is derived from water vapour
D. SMOG is derived from both fog and smoke