Red
The initial color of an iodine solution is yellow-brown.
An iodine solution is typically dark brown or reddish-brown in color.
Iodine turns blue-black when added to a protein solution such as starch. This color change indicates the presence of complex polysaccharides like glycogen or amylose.
An iodine solution is typically a dark brown or purple color.
it is a yellowish/orange colour but when iodine is present, than it will turn an dark-blue/black colour
cause iodine(brown) stains the rice
It turns a dark purple/blue colour
iodine solution
starch will not change its own colour but it can change the colour of iodine solution. iodine solution is originally brown. after adding starch, it will turn into dark blue.
The color not change.
When iodine reacts with starch, the solution will turn a brownish colour.
When iodine is added to a starch solution, the iodine molecules will interact with the starch molecules through a process called iodine-starch complex formation. This complex leads to a characteristic color change from the initial colorless solution to a dark blue-black color, indicating the presence of starch in the solution.