0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Do visible changes never occur in a reaction mixture?
Of course they do. Some examples are fizzing, when a gas is produced, colour changes, and the formation of precipitates.
Is the rusting of iron a chemical reaction?
Yes, because there is an unexpected colour change.
What is an 'indicator reaction'?
---- indicators are substances which change their colour when treated with acidic or basic solutions this reaction of changing their colour is known as indicator reaction ---- ----
Why blue colour are form in chemical reaction?
Can't say why or why not, because it sin't a reaction at all! Blue is a color, thus a physical substance(s) property
What is the Triple sugar iron test results for klebsiella pneumoniae?
butt colour and reaction - yellow slant colour and reaction - yellow carbohydrate fermented - glucose only H2S production :- blackening- NO H2S - (-) negative
Which colors to mix to get an orchid purple coour?
Red and blue makes purple. Adding black in the mixture darkens the purple while white lightens the purple. So slightly darkening the purple may give you the colour of orchid.
What is the change of colour if you dip a blue litmus paper into a basic solution?
Nothing, but due to wetness it seems to be darkens.
Do visible changes never occur in a reaction mixture?
Of course they do. Some examples are fizzing, when a gas is produced, colour changes, and the formation of precipitates.
What is the international gay colour?
Many people feel that purple is the international gay colour perhaps because it is a mixture of blue colour, for guys and pink, for girls.
Why is jelly purple?
Some jelly is purple because that is the colour of dye added to the mixture.
Is the rusting of iron a chemical reaction?
Yes, because there is an unexpected colour change.
Is caramel colour a compound or a mixture?
compound
What is achromic point?
The point in time during the action of amylase on starch at which the reaction mixture no longer gives a colour with iodine, i.e. the reaction has proceeded to the point when the starch has all been degraded at least as far as achröodextrins.
What is the qualities of orange colour?
Because orange is a mixture of red and yellow, its qualities would be red and yellow.
What is international gay colours?
Many people feel that purple is the international gay colour perhaps because it is a mixture of blue colour, for guys and pink, for girls.
Why are red yellow and blue the only primary colors?
Because every other colour can be made from a mixture of these pigments, but they cannot be created from any other colour.
What is an 'indicator reaction'?
---- indicators are substances which change their colour when treated with acidic or basic solutions this reaction of changing their colour is known as indicator reaction ---- ----
