If you would like to put pineapple in your jello, I have good news for you. You can actually combine the two and get a yummy dessert ... but you have to use canned pineapple to prepare it. Jello contains gelatin (a protein, which is a processed version of collagen.
It's a cobalt oxide-aluminum oxide. Very costly and extraordinary stable pigment of pure blue colour discovered by Thenard thÃ©nard in. 1802
Answers. Best Answer: Cobalt(II) chloride is the chemical compound with the formula CoCl2, although the term is used also to refer to the hexahydrate, which is a different chemical compound.CoCl2 is blue, and CoCl2Â·6H2O is deep rose.ecause of this dramatic color change and the ease of the hydration/dehydration reaction, cobalt chloride is used as an indicator for water. The rose hexahydrate is one the most common cobalt compounds in the laboratory. to put it simply, it will turn pink. Source(s): http://en.wikipedia.org/wiki/Cobalt_chlo...