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What else can I help you with?
What is violet coloured alcohol?
Empress gin is a violet-colored gin that gets its color from butterfly pea flower. It changes color when mixed with acidic ingredients.
Is iodine a colorless gas?
No, iodine is a violet coloured solid on heating it sublimed into violet gas.
What is the violet coloured element present in iodex?
The violet colored substance present in Iodex is Methyl Salicylate, which is an analgesic and rubefacient used to relieve muscle pain and inflammation.
How do you prepare 1 percent gentian violet?
1) take 10gm of gentian violet. then add to them: 2) Alcohol 70% ( H2O).... to 1000 ml
What coloured light make up white light?
white light is made from red, orange, green, blue, yellow, indigo and violet.
Some hitorical fact about Iodine are?
Iodine is a halogen. It originates from the word "iode(s)" meaning violet because it has a violet coloured gas. It also was found by accident from Bernard Courois. Sorry if its not going to help as I am only 10 yrs old.
What is the purpose of alcohol used in the gram stain?
The alcohol is a decolorizer. In gram negative organisms, the small amount of peptidoglycan can't hold onto the crystal violet in the presence of the alcohol and so becomes decolorized. The gram positive organisms have a much thicker peptidoglycan layer, and so the crystal violet stays in even with washing by alcohol.
Which one give violet color with neutral ferric chloride Salicylaldehyde glycerol benzyl alcohol ethanol?
Salicylaldehyde will give a violet color with neutral ferric chloride.
How does light become coloured?
Light's color depends on its wavelength. Shorter wavelengths make light more red, while longer make it more violet colored. Red light has a wavelength of approximately 700 nm, while violet light has a wavelength of 400 nm.
What does the different coloured candles on the advent wreath symbolise?
An advent wreath normally contains four candles, three violet for penance, and one rose candle for joy, that is for the third Sunday of Advent.
What is the purpose of crystal violet in the Gram's stain procedure?
Crystal violet is the primary stain in the Gram's stain procedure, used to color all bacteria cells purple. This helps differentiate between Gram-positive bacteria (which retain the violet color) and Gram-negative bacteria (which lose the violet color when decolorized with alcohol).
Why are some flower white and not coloured?
Flowers are not colored for us, but for the insects or birds that pollinate them. What appears plain to people are often multicolored in spectrums outside our own range of perception (i.e. viewed in the ultra-violet).
