water pollution mcqs

Poisoning that causes itai-itai disease is?

Q. Poisoning that causes itai-itai disease is? Pb poisoningCd poisoningHg poisoningCu poisoning Answer: Cd poisoning

Mercury poisoning in water is the reason for

Q. Mercury poisoning in water is the reason for  PellegraMinimata diseaseItai-Itai diseaseScurvy Answer: Minimata disease

The presence of blue baby syndrome is caused by the presence of

Q. The presence of blue baby syndrome is caused by the presence of Excess sulphate…

Which of the following is NOT a sign of organic water pollution?

Q. Which of the following is NOT a sign of organic water pollution? BODpHSalinityEutrophication Answer:…

Which of the following is the most important cause of biomagnification?

Q. Which of the following is the most important cause of biomagnification? EutrophicationDetergent pollutionPesticide pollutionIndustrial…

Which of the following is the primary cause of algal bloom?

Q. Which of the following is the primary cause of algal bloom? Presence of heavy…

The term “eutrophication caused by sewage pollution” refers to the process of

Q. The term “eutrophication caused by sewage pollution” refers to the process of Nutrient enrichment…

Except for the one, all of the following are well-known oil spills

Q. Except for the one, all of the following are well-known oil spills. Deepwater Horizon,…

Which of the following is the world’s common cause of mortality & disease?

Q. Which of the following is the world’s common cause of mortality & disease? Water…

What are the health effects of drinking water with too much fluoride?

Q. What are the health effects of drinking water with too much fluoride? FluorosisToothachesLung diseaseIntestinal…