Question

Match List-I with List-II

List-I (Method)	List-II (Determination)
(A) Kjeldahl method	(I) Primarily assesses the available phosphorus content in the soil
(B) Bray P1 test	(II) Measures the potassium content in the soil solution
(C) Ammonium acetate extraction	(III) Determines the total nitrogen content in the soil
(D) Flame photometry	(IV) Quantifies the exchangeable ammonium and potassium content in the soil

Choose the correct answer from the options given below.

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

Hint:

Remember:
- Kjeldahl $\rightarrow$ Nitrogen
- Bray P1 $\rightarrow$ Phosphorus
- Flame Photometry $\rightarrow$ Potassium/Sodium

Answer 1

The Correct Option is D