Which of the following properties proves that hydrogen resembles alkali metals? — Hydrogen Chemistry Question

💡 Solution & Explanation

During the electrolysis of aqueous $HCl$ or fused alkali metal halides, both $H^+$ and $Na^+$ (or other alkali metal ions) migrate to the cathode and are liberated as $H_2$ and $Na$ metal, respectively, demonstrating electropositive character.