Which of the following compound has maximum "C — C" single bond length ? — Chemical Bonding Chemistry Question

💡 Solution & Explanation

Step 1: Gases that are highly polar or react with water to ionize cannot be collected over water because they dissolve in it completely. Step 2: HCl is an extremely polar covalent gas that dissociates completely into hydronium and chloride ions when exposed to water. Step 3: Due to this exceptional solubility, HCl gas is never collected over water.