Chemistry › Environmental Chemistry
Environmental Chemistry Questions
141 questions across 4 subtopics — with step-by-step solutions.
Air Pollution(58)
- The chemical entities present in thermosph... | Chemistry | TestHub
- After diwali in the atmosphere of Delhi mo... | Chemistry | TestHub
- \mathrm{CFCl}_{3} is responsible for the d... | Chemistry | TestHub
- Number of correct statements among the fol... | Chemistry | TestHub
- Match the column :- | Chemistry | TestHub
- An important pollutant in oxidising smog i... | Chemistry | TestHub
- Polar stratospheric clouds facilitate the... | Chemistry | TestHub
- Select INCORRECT option : | Chemistry | TestHub
- The pollutant which is/are not responsible... | Chemistry | TestHub
- Given below are two statements:Statement I... | Chemistry | TestHub
- Number of reaction(s) that yield a gas whi... | Chemistry | TestHub
- A substance which causes pollution is know... | Chemistry | TestHub
- The gas emitted by supersonic jet planes t... | Chemistry | TestHub
- Dinitrogen is a robust compound, but react... | Chemistry | TestHub
- Which option is correct for ozone depletion. | Chemistry | TestHub
- The gas released during anaerobic degradat... | Chemistry | TestHub
- An object is located at a height of 5 Km f... | Chemistry | TestHub
- Which of the following is not a particulat... | Chemistry | TestHub
- Polar stratospheric clouds facilitate the... | Chemistry | TestHub
- The consequences of global warming may be... | Chemistry | TestHub
- Which radical initiate chain reaction for... | Chemistry | TestHub
- How many of the following species (free ra... | Chemistry | TestHub
- Match the List-I & List-II.List - IList -... | Chemistry | TestHub
- Which of the following species are respons... | Chemistry | TestHub
- Which of the following species are respons... | Chemistry | TestHub
- Which of the following statements about ph... | Chemistry | TestHub
- The pH of acid rain water is : | Chemistry | TestHub
- Identify the wrong statement in the follow... | Chemistry | TestHub
- \mathrm{CFCl}_{3} is responsible for the d... | Chemistry | TestHub
- Match the List-I & List-II.List - IList -... | Chemistry | TestHub
- The gaseous envelope around the earth is k... | Chemistry | TestHub
- Photochemical smog occurs in warm, dry and... | Chemistry | TestHub
- What would have happened if the green hous... | Chemistry | TestHub
- Dinitrogen is a robust compound, but react... | Chemistry | TestHub
- List - I(Gases)List - II(Characteristics)(... | Chemistry | TestHub
- Select correct option(s) :- | Chemistry | TestHub
- An increase in \mathrm{CO}_{2} concentrati... | Chemistry | TestHub
- Find the number of chief pollutants which... | Chemistry | TestHub
- Pollution is a change in physical, chemica... | Chemistry | TestHub
- The Smog is essentially caused by absence of | Chemistry | TestHub
- Which of the following gases is not a gree... | Chemistry | TestHub
- Sulphur dioxide is one of the components o... | Chemistry | TestHub
- Which among the following statements is co... | Chemistry | TestHub
- Which of the following statements is wrong? | Chemistry | TestHub
- The Smog is essentially caused by presence of | Chemistry | TestHub
- The gas leaked from a storage tank of the... | Chemistry | TestHub
- Photochemical smog consists of excessive a... | Chemistry | TestHub
- Which of the following statement(s) is/are... | Chemistry | TestHub
- Which option is correct for ozone depletion. | Chemistry | TestHub
- Chlorofluoro carbon compounds are mainly r... | Chemistry | TestHub
- The pollutant which is/are not responsible... | Chemistry | TestHub
- The acids present in acid rain are \_\_\_\_ 。 | Chemistry | TestHub
- How ozone protect us from U.V. radiation :- | Chemistry | TestHub
- In which part of atmosphere, ozone layer i... | Chemistry | TestHub
- The gas leaked from storage tank of the un... | Chemistry | TestHub
- Which two gases are mainly responsible for... | Chemistry | TestHub
- Classical smog contains | Chemistry | TestHub
- The compound that is NOT a common componen... | Chemistry | TestHub
General(37)
- The false statement among the followings: | Chemistry | TestHub
- Chief source of soil and water pollution is: | Chemistry | TestHub
- The statement which is not correct about c... | Chemistry | TestHub
- Eutrophication causes reduction in | Chemistry | TestHub
- Phosphate pollution is caused by: | Chemistry | TestHub
- Minamata disease is due to pollution of | Chemistry | TestHub
- Formation of ozone in the upper atmosphere... | Chemistry | TestHub
- The greenhouse effect is because of the | Chemistry | TestHub
- When rain is accompanied by a thunderstorm... | Chemistry | TestHub
- Which of the following pollutants is main... | Chemistry | TestHub
- The disease caused the high concentration... | Chemistry | TestHub
- Which is the most hazardous metal pollutan... | Chemistry | TestHub
- Which of the following is a sink for CO? | Chemistry | TestHub
- Which of the following compounds is used i... | Chemistry | TestHub
- Fish die in water bodies polluted by sewag... | Chemistry | TestHub
- Identify the pollutant gases largely respo... | Chemistry | TestHub
- Identify the pollutant gases largely respo... | Chemistry | TestHub
- Which of the following compounds is not an... | Chemistry | TestHub
- A water sample has ppm level concentration... | Chemistry | TestHub
- A petroleum fraction having boiling range... | Chemistry | TestHub
- Minamata disease is due to pollution of | Chemistry | TestHub
- Which of two water sample A & B with BOD o... | Chemistry | TestHub
- The greenhouse effect is because of the | Chemistry | TestHub
- Ozone depletion in the stratosphere is mai... | Chemistry | TestHub
- Which of the following are common componen... | Chemistry | TestHub
- The number of greenhouse gases in the foll... | Chemistry | TestHub
- The recommended concentration of fluoride... | Chemistry | TestHub
- How many of the following pollutants are c... | Chemistry | TestHub
- Drained sewage has B.O.D. | Chemistry | TestHub
- The concentration of fluoride, lead, nitra... | Chemistry | TestHub
- The reaction that is not involved in the o... | Chemistry | TestHub
- Photochemical smog consists of excessive a... | Chemistry | TestHub
- is considered as an air pollutant because | Chemistry | TestHub
- Biochemical oxygen demand(BOD) value can b... | Chemistry | TestHub
- Photochemical smog formed in congested met... | Chemistry | TestHub
- The photochemical smog does not generally... | Chemistry | TestHub
- Dinitrogen is a robust compound, but react... | Chemistry | TestHub
Miscellaneous(10)
- Match the species in Column I with their t... | Chemistry | TestHub
- Green chemistry means such reactions which... | Chemistry | TestHub
- What is the pH of normal rain water :- | Chemistry | TestHub
- Telrachloro ethene is used as solvent for... | Chemistry | TestHub
- Which is ecofriendly dry cleaning agent :- | Chemistry | TestHub
- Which of the following is/are green house... | Chemistry | TestHub
- Which among the following pairs has only h... | Chemistry | TestHub
- Match the followingList - IList - II(A) Aq... | Chemistry | TestHub
- What is DDT among the following ? | Chemistry | TestHub
- Match the followingList - IList - II(A) Aq... | Chemistry | TestHub
Water Pollution(36)
- Which one of the following statements is n... | Chemistry | TestHub
- Permanent hardness of water is due to pres... | Chemistry | TestHub
- A sample water have Fe = 0.2 ppm Aℓ = 0.2... | Chemistry | TestHub
- Which option is/are correct. | Chemistry | TestHub
- Biochemical Oxygen Demand, (BOD) is a meas... | Chemistry | TestHub
- A large number of fishes are suddenly foun... | Chemistry | TestHub
- In ion exchange resin, cation of hardness... | Chemistry | TestHub
- Match List I with List II.Choose the corre... | Chemistry | TestHub
- The pH of acid rain water is : | Chemistry | TestHub
- Match the pollutant(s) in Column I with th... | Chemistry | TestHub
- List - IList - II(A) BOD of polluted water... | Chemistry | TestHub
- Match List I with List IIChoose the correc... | Chemistry | TestHub
- Permanent hardness is removed by - | Chemistry | TestHub
- Given below are two statements: one is lab... | Chemistry | TestHub
- Temporary hardness is caused due to the pr... | Chemistry | TestHub
- Safe level of fluoride in water is :- | Chemistry | TestHub
- List - IList - II(A) \mathrm{NO}_{3}^{\omi... | Chemistry | TestHub
- The maximum prescribed concentration of co... | Chemistry | TestHub
- What is the value of dissolved oxygen in c... | Chemistry | TestHub
- The maximum prescribed concentration of ca... | Chemistry | TestHub
- Addition of phosphate fertilisers to water... | Chemistry | TestHub
- Which salt does not cause hardness in water: | Chemistry | TestHub
- Match List I with List IIChoose the correc... | Chemistry | TestHub
- Given below are two statements :Statement... | Chemistry | TestHub
- Clean water would have B.O.D. value less t... | Chemistry | TestHub
- Which of the following causes laxative eff... | Chemistry | TestHub
- Sewage containing organic waste should not... | Chemistry | TestHub
- Match the pollutants given in Column I wit... | Chemistry | TestHub
- In cold water dissolved oxygen (DO) can be... | Chemistry | TestHub
- Match the following List.List - IList - II... | Chemistry | TestHub
- Leaching of heavy metals from drinking wat... | Chemistry | TestHub
- The large population of bacteria decompose... | Chemistry | TestHub
- The concentration of fluoride, lead, nitra... | Chemistry | TestHub
- Pollution of water originates from human a... | Chemistry | TestHub
- Soluble fluorides is often added in drinki... | Chemistry | TestHub
- The eutrophication of water body results in : | Chemistry | TestHub
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