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- Subject
- Environmental Chemistrychemistry-mcqs › environmental-chemistry
- Published
- 17 Mar 2019
- Last updated
- 28 May 2026
Explanation
Ozone, carbonic acid, and sulfuric acid are secondary pollutants formed through chemical reactions in the atmosphere. In contrast, carbon dioxide is a primary pollutant directly emitted from sources such as combustion.
More Environmental Chemistry MCQs
Practice related questions from the same subject.
- 1.During which period does the ozone layer experience significant annual depletion, commonly known as the ozone hole?
- 2.Which substances are commonly employed as water disinfectants to prevent the creation of harmful toxic byproducts?
- 3.Why can chlorinating water be dangerous when certain substances are present?
- 4.How many ozone molecules can one chlorine free radical typically break down?
- 5.Which of these parameters are used to assess the quality of water?
- 6.Which gas primarily contributes to the formation of acid rain?
- 7.Identify the compound that is not classified as a primary pollutant:
- 8.What causes the yellow coloration observed in photochemical smog?
More in Chemistry Mcqs
- Alcohols Phenols and Ethers
- Aldehydes and Ketones
- Aliphatic Hydrocarbons
- Alkyl Halides
- Aromatic Hydrocarbons
- Atomic Structure
- Carboxylic Acids
- Chemical Bonding
- Chemical Equilibrium
- Chemistry Basic Concept
- Common Chemical Industries
- Diagnostic Test
- Electrochemistry
- Experimental Techniques
- Gases
- Group III A and IVA Elements
- Group VA and VIA Elements
- Liquids and Solids
- Macromolecules
- Organic Chemistry
- Periodic Classification
- Reaction Kinetics
- S-BLOCK ELEMENTS
- Solutions
- The Halogens and The Noble Gases
- Thermochemistry
- Transition Elements