ヨウ素そデンプン反はん応のう

noun

iodine-starch reaction

A chemical test in which iodine solution turns blue-black in the presence of starch; commonly used in school science experiments.

• 理り科かの授じゅ業ぎょうでヨウ素そデンプン反はん応のうを観かん察さつした。