List - I (Phosphatic fertilizer) List - II (Total P2O5 content) A. Rock Phosphate I. 16% B. Di Calcium Phosphate II. 48% C. Mono-ammonium phosphate III. 34% D. Single superphosphate IV. 27%
Choose the correct answer from the options given below :
This question requires matching phosphatic fertilizers from List-I with their corresponding total phosphorus pentoxide (P2O5) content percentages given in List-II.
We need to determine the typical P2O5 content for each fertilizer listed and match them correctly.
| List - I (Phosphatic fertilizer) | List - II (Total P2O5 content) |
| A. Rock Phosphate | IV. 27% |
| B. Di Calcium Phosphate | III. 34% |
| C. Mono-ammonium phosphate | II. 48% |
| D. Single superphosphate | I. 16% |
Based on the standard compositions and the provided options:
Therefore, the correct matching is A-IV, B-III, C-II, D-I.
The correct option combining these matches is Option C.
| List - I | List - II |
|---|---|
| A. Red gram podfly | I. Maruca vitrata |
| B. Plume moth | II. Adisura atkinsoni |
| C. Spotted pod borer | III. Excelastis atmosa |
| D. Field bean pod borer | IV. Melanagromyza obtusa |
| List - I (Bio-herbicide) | List - II (Target Weed) |
|---|---|
| A. Devine | I. Morrenia odorata |
| B. Collego | II. Cyperus esculentus |
| C. Velgo | III. Aeschynomene virginica |
| D. Dr. Biosedge | IV. Abutilon theophrastus |