Question
Compound $\ \ \ \ \ \ \ \ \ \ \text{O}\ \ \ \ \ \ \ \ \ \\ \ \ \ \ \ \ \ \ \ \ ||\\\text{Ph}-\text{O}-\text{C}-\text{Ph}$ can be prepared by the reaction of $..........$

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Column I | Column II |
| (a) Hypertonic | (i) NaCl. |
| (b) Hypotonic | (ii) Solution having higher osmotic pressure than other solution. |
| (c) Isotonic | (iii) Solution having lower osmotic pressure than other solution. |
| (d) Electrolyte | (iv) Solutions having same osmotic pressure. |