If your talking about granite that has turned yellow with age, it is the minerals corroding.
The pigment that gives urine its normal yellow color is called urochrome.
Deficiency of nitrogen gives pale yellow color to the plant
The pigment responsible for giving plants their yellow color is called xanthophyll. Xanthophyll absorbs blue light and reflects yellow light, contributing to the overall color of leaves and other plant parts.
No, most of Neptune's atmosphere is made of hydrogen, but there are other things including some methane. It is the methane which gives Neptune its color. The color is not yellow, but blue. The same with Uranus.
Ferric nitrate gives a yellow color when reacting with salicylic acid due to the formation of a complex between the iron ions (Fe³⁺) and the hydroxyl groups of salicylic acid. This complexation results in a charge transfer that produces a yellow-colored species. The intense color is indicative of the presence of the iron-salicylate complex, which is a characteristic behavior of phenolic compounds interacting with transition metal ions.
None, yellow is a prime color.
The pigment that gives urine its normal yellow color is called urochrome.
Red,Orange,Yellow and Brown.
The traditional spice that gives paella its distinctive yellow color and flavor is saffron.
The planet appears reddish-yellow due to the presence of iron oxide in its rocks, which gives it a rusty color. This could indicate a high abundance of iron-rich minerals on the planet's surface.
The specific factor that gives yellow cake its distinctive color is the presence of egg yolks in the batter.
No, iodine does not colour rocks red. However, a presence of chromium in rocks emits a red colour when exposed to yellow/green light.
Mixing red and green together in equal parts will produce the color yellow.
Bilirubin
mustard yellow!
The element responsible for the yellow color of K2CrO4 is chromium. In this compound, chromium is in the +6 oxidation state which gives it a yellow color.
Genes