Oxygen in absorbed by molten Ag, which is evolved on cooling and the silver particles are scattered, — d and f Block Elements Chemistry Question

💡 Solution & Explanation

Step 1: Molten silver has the unique property of dissolving large volumes of oxygen from the air (about 20 times its own volume). Step 2: As the liquid silver cools and solidifies, the solubility of oxygen drops drastically, causing the absorbed oxygen gas to be violently expelled. Step 3: This rapid escape of gas causes the crust of solidifying silver to burst, spitting out particles of silver. This phenomenon is known as 'spitting of silver', corresponding to option (b).