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Water pollution : NEET MCQ Questions

Are you looking for NEET MCQ Questions on Water pollution? If Yes then you are at right place. Here you will find Water pollution NEET MCQ Questions and Answers, Trivia, Quiz, Interview MCQ & Water pollution Current Affairs for Competitive Exams like Neet exams, around 30% to 40% of Neet questions are asked from given Water pollution Mcqs. as you know Questions and Ansers on Water pollution MCQS is very important for Neet Exam. In this Water pollution NEET section for Neet competition we are covering NEET MCQ Questions on Water pollution

Contents

Question 1 : Which of the following is not a waterborne disease?

A. Measles

B. Typhoid

C. Cholera

D. Hepatitis

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Question 2 : Which of the following units is used for measuring the turbidity of water?

A. EAU Formazin Attenuation Units

B. FNU- Formazin Nephelometric Unit

C. NTU – Nephelometric Turbidity Units

D. All of the above

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Question 3 : The amount of dissolved solids passing through the filters in the process of filtration is called __________.

A. Independent of suspended solids

B. Sum of total solids and suspended solids

C. Difference between total solids and suspended solids

D. All of the above

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Question 4 : According to the Geological survey, water with less than 1000 ml/litre of total dissolved solids is __________.

A. Brine water

B. Freshwater

C. Slightly saline

D. Moderately saline

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Question 5 : Which of the following salts are the main causes of temporary hardness?

A. Calcium sulphate

B. Magnesium sulphate

C. Magnesium chloride

D. Magnesium carbonate

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Question 6 : Which of the following diseases or infections is caused due to poor water hygiene?

A. Leprosy

B. Trachoma

C. Conjunctivitis

D. All of the above

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Question 7 : In most freshwater lakes, the algal productivity is limited by the availability of which of the following inorganic ions?

A. Carbon

B. Nitrogen

C. Phosphorus

D. All of the above

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Question 8 : The main sources of Arsenic in water are ________.

A. Floods

B. Fertilizers

C. Industrial waste

D. Both b and c

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Question 9 : Which of the following is a waterborne disease?

A. Typhoid

B. Cholera

C. Diarrhoea

D. All of the above

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Question 10 : Which of the following techniques is used to remove fluorides from the water bodies?

A. Osmosis

B. Ion exchange

C. Lime softening

D. Both b and c

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Question 11 : What is the health effects of excess fluoride in drinking water?

A. Fluorosis

B. Toothaches

C. Lung disease

D. Intestinal infection

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Question 12 : Which of the following techniques is used to determine the concentration of odour compounds in the given water sample?

A. Settling

B. Flushing

C. Stripping

D. Chlorination

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Question 13 : Chlorofluorocarbon are nonflammable chemicals mainly used in _________.

A. Perfumes

B. Refrigerators

C. Air conditioners

D. All of the above

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Question 14 : Which of the following is mainly responsible for the causes of water pollution?

A. Afforestation

B. Oil refineries

C. Paper factories

D. Both b and c

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Question 15 : Which of the following salts is the main cause of permanent hardness of water?

A. Magnesium sulphate

B. Magnesium bicarbonate

C. Magnesium carbonate

D. None of the above

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Question 16 : Which of the following statements are true about CNG -Compressed natural gas?

A. It is a clean fuel

B. It is a harmful fuel

C. It is a polluting fuel

D. All of the above

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Question 17 : Which of the following techniques is used for reducing the total dissolved solids (TDS) in the water?

A. Osmosis

B. Ion exchange

C. Distillation

D. Both b and c

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Question 18 : Which of the following are the primary causes of water pollution?

A. Plants

B. Animals

C. Human activities

D. None of these

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Question 19 : Which of the following rivers is called the world’s most polluted river?

A. Ganga River

B. Chenab River

C. Cauvery River

D. Yamuna River

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