Chemistry · 2021
JEE Main · 27 July 2021, Shift 2 · Q41
Match List - I with List - II: Choose the correct answer from the options given below:
Match List - I with List - II :
Choose the correct answer from the options given below :
| List - I (compound) | List - II (effect/affected species) | ||
| (a) | Carbon monoxide | (i) | Carcinogenic |
| (b) | Sulphur dioxide | (ii) | Metabolized by pyrus plants |
| (c) | Polychlorinated biphenyls | (iii) | Haemoglobin |
| (d) | Oxides of nitrogen | (iv) | Stiffness of flower buds |
Official answer
(1)
(a) - (iii), (b) - (iv), (c) - (i), (d) - (ii)
More from Environmental Chemistry
- Which one of the following chemical agent is not being used for dry-cleaning of clothes?2021
- The normal rain water is slightly acidic and its pH value is 5.6 because of which one of the following?2023
- Which of the following is not a component of photochemical smog?2022
- The conversion of hydroxyapatite occurs due to presence of F^- ions in water. The correct formula of hydroxyapatite is:2021
- Given below are two statements: Statement I: An allotrope of oxygen is an important intermediate in the formation of reducing smog. Statement II:…2021
- How can photochemical smog be controlled?2023
- Formation of photochemical smog involves the following reaction in which A, B and C are respectively. i. NO_2 → h ν A+B ii. B+O_2 → C iii. A+C →…2023
- Reducing smog is a mixture of:2021
JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.