You can do so by heating the ink.
This way, water will evaporate , leaving the colored component ( dye ) behind.
sources --> NCERT class nine book (:
You can obtain it by using a process called chromatography. See the link below for information on this process.
the same shade of blue as your suit or black
For me, with coloured markers, incredibly dark purple, but black in most places
the most common coloured pens are blue and black.
Martin Luther King, Jr. was African American.
you can get colors yellow, red, white, black, and blue.
The five olympic rings are black, red, yellow, green, and blue.
Try Shubunkins. If this is what you want. they look like goldfish but they are coloured with black blue white and gold. and they arent hard to get. They are as common as gold fish
a light-coloured shirt, light blue or pink will look best
On land the danger colours are yellow and black - in the ocean, it is blue coloured patterns that denote danger.
Starch would have been present on the light green shirt that reacted with the iodine forming a blue black colour.
cream or white johdpurs tie black/blue/tweed show jacket hat-with dark coloured silk!