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What happens when iodine is added to carrot?
The colour of the iodine will turn from yellowish brown to dark blue
What colour will universal indicator turn when mixed with a weak alkali?
Universal indicator will turn purple or blue when mixed with a weak alkali.
What colour does copper sulphate turn the universal indicator?
Copper sulfate will turn universal indicator blue or purple due to its acidic nature.
What is the action of sodium hydroxide on the colour of red litmus?
Sodium hydroxide is a strong base and will turn red litmus paper blue. This color change occurs due to the high concentration of hydroxide ions present in the sodium hydroxide solution, which react with the indicator dye in the litmus paper, causing the color change.
What color is starch with iodine solution?
it is a yellowish/orange colour but when iodine is present, than it will turn an dark-blue/black colour
When alkenes react with bromine water what colour do they change to?
They turn from orange to colorless.
What is the colour change in the titration of NaOH and C2H2O4 if using phenolphthalein as an indicator?
In the titration of NaOH and C2H2O4 using phenolphthalein, the colour change will occur at the endpoint when the solution transitions from pink to colourless. Phenolphthalein is pink in basic solutions and colourless in acidic solutions, so once all the oxalic acid is neutralized by the sodium hydroxide, the solution will turn colourless.
What color does NaoH turn when phenolphthalein?
NaOH turns pink when phenolphthalein is added.
Why non- diet soda change colour when react with Benedict solution?
the benedict itself is not oxidized, it just turn other element's colour due to change during chemical reaction.....
What colour does gold turn when in contact with acid?
Being inert and unreactive, pure gold does not react with any acid except aqua regia. Thus its colour does not alter.
What colour do you turn when you die and what colour is it?
Blue...
What colour does tea turn in a neutral?
Tea typically turns brown in a neutral pH. The tannins in tea react with the water, which can shift the color towards a brown hue.
Colour of nitric acid in 0.1 bromothymol blue?
Nitric acid is a strong acid and will turn bromothymol blue to yellow in color because it contains protons that can react with the indicator, causing it to change color.
What happens when an acid reacts chemically with an alkali?
What happens is that first if you put an acid indicator and a sulphuric acid it will turn red but if you add another solution it will turn a different colour. and if you add acid and alkali together then it will turn into salt and H2O xxx
What colour do goldfish turn when they are sleeping?
goldfish turn blue when they are asleep
What colour does litmus turn with an acid?
red
Which Colour do alkali turn phenolphthalein?
Alkalis turn phenolphthalein pink or magenta.
