| 释义 |
iodine test
iodine test[′ī·ə‚dīn ‚test] (analytical chemistry) Placing a few drops of potassium iodide solution on a sample to detect the presence of starch; test is positive if sample turns blue. iodine test
i·o·dine testa test for detecting the presence of starch based on its reaction with iodine. |