Match List-I with List-II.

| | List-I (Element detected) | | List-II (Reagent used/Product formed) |
|---|---|---|---|
| A. | Nitrogen | I. | |
| B. | Sulphur | II. | |
| C. | Phosphorous | III. |

Question

Match List-I with List-II.

| | List-I (Element detected) | | List-II (Reagent used/Product formed) |
|---|---|---|---|
| A. | Nitrogen | I. |  |
| B. | Sulphur | II. |  |
| C. | Phosphorous | III. |  |
| D. | Halogen | IV. |  |

Choose the correct answer from the options given below:

Canvas Classes · Accepted Answer

Step 1: Match Each Element to Its Detection Reagent/Product

A. Nitrogen
Nitrogen in the sodium extract exists as .
Detection:  +  → Prussian blue precipitate = 
So: A → III ()

B. Sulphur
Sulphur in the sodium extract exists as .
Detection:  + sodium nitroprusside  → violet/purple complex
So: B → I ( = sodium nitroprusside, the reagent used)

C. Phosphorus
Phosphorus in the sodium extract exists as .
Detection:  +  +  → yellow precipitate (ammonium phosphomolybdate)
So: C → IV ( = ammonium moly

More questions from Practical Organic Chemistry