Question

Match LIST-I with LIST-II
LIST-I (Atmospheric component)
(A) Nitrogen
(B) Sulphur dioxide
(C) Aerosols
(D) Ozone
LIST-II (Role)
(I) Hypnoxyotic an(t)icle
(II) Photochemical interaction
(III) Retards re-radiation... (Greenhouse Effect)
(IV) Acid rain

• A. A-III, B-II, C-I, D-IV
• B. A-I, B-III, C-II, D-IV
• C. A-III, B-IV, C-I, D-II
• D. A-IV, B-II, C-I, D-II

Hint:

When faced with a flawed matching question, identify the most certain and unambiguous pairs first. Then, scan the options to see which one contains those correct pairs. This process of elimination can often lead to the intended answer even if other parts of the question are incorrect.

Answer 1

The Correct Option is C

Step 1: Identify definitive pairings.
- Sulphur dioxide (B) strongly links to Acid rain (IV) through atmospheric reactions. (B \(\rightarrow\) IV)- Tropospheric Ozone (D) strongly links to Photochemical interaction (II), the cause of smog. (D \(\rightarrow\) II)

Step 2: Examine answer choices.
The correct option must include both B-IV and D-II.- Option (A): Incorrect (B-II).- Option (B): Incorrect (B-III).- Option (C): Potential match (B-IV and D-II).- Option (D): Incorrect (B-II).

Step 3: Assess option (C)'s other pairings.
Option (C) proposes: A-III, B-IV, C-I, D-II.- A (Nitrogen) \(\rightarrow\) III (Greenhouse Effect). Incorrect; Nitrogen is not a major greenhouse gas.- C (Aerosols) \(\rightarrow\) I (Hypnoxyotic...). The term (I) is likely incorrect.Despite errors in A\(\rightarrow\)III and C\(\rightarrow\)I, option (C) is the only one with the correct pairings (B\(\rightarrow\)IV and D\(\rightarrow\)II). Therefore, (C) is the likely correct answer, given the errors in other parts of the question.