Question

Match List I with List II

Choose the correct answer from the options given below:

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

Hint:

Soil science contributors:
- Thomas Way: CEC.
- Thomas Graham: Colloids.
- Sorenson: pH scale.
- Schofield: Permanent charge (PFC).

Answer 1

The Correct Option is D

Step 1: Understanding the Question:
This question tests knowledge of contributions of scientists to soil science.

Step 2: Detailed Explanation:
Thomas Way (A): Contributed to Cation Exchange Capacity (CEC) (IV).
Thomas Graham (B): Contributed to the study of colloids (III).
Sorenson (C): Proposed the pH scale (I).
Schofield (D): Contributed to PFC (II) (Permanent Charge).
Thus, the correct matching is A - IV, B - III, C - I, D - II.

Step 3: Final Answer:
Thus, the correct answer is A - IV, B - III, C - I, D - II, which corresponds to option (D).
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