because its having its own property
pure neon emits the colour blue, so there is no need to add anything else
Kerosene is a colourless liquid. Just to make it identified as the one given in co operative stores in the welfare of the poor at the lowest rate, it has been coloured. The cost of kerosene in the open market will be three or four times higher. Even so, the poor get their share from stores and sell them at some higher rate and that is sold at still higher rate for rich in the open market. The coloured kerosene sold at higher rate is actually an offence. But it is there illegally.
Blue and purple make indigo.
red and blue colours make violet colour
yellow and blue
There is no true way to convert blue kerosene back into white kerosene. Blue kerosene has had dye added in order to make it that color.
pure neon emits the colour blue, so there is no need to add anything else
Kerosene is a colourless liquid. Just to make it identified as the one given in co operative stores in the welfare of the poor at the lowest rate, it has been coloured. The cost of kerosene in the open market will be three or four times higher. Even so, the poor get their share from stores and sell them at some higher rate and that is sold at still higher rate for rich in the open market. The coloured kerosene sold at higher rate is actually an offence. But it is there illegally.
they make the colour blue with chemicals
Blue is a primary colour, you can not mix other colours to attain blue.
Blue and purple make indigo.
red and blue colours make violet colour
like a blue waffle
Midnight Black Blue
Mix a royal blue with a bit of black to make navy.
the water is blue. i like blue colour. the sky is blue
blue and blue... its a primary colour.