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The solution is colourless.
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What is the colour of phenolphthalein in salt water?
It will turn purple
What colour would litmus paper turn when dipped in an aqueous solution of aspirin?
Aspirin is acidic, so it would turn red.
What does pink in phenolphthalein mean?
The solution is basic.
How will Phenolphthalein help you test for unknown substances?
phenolphthalein turns pink when basic solution is added to it but remains colorless in case of neutral and acidic solution
Why is phenolphthalein indicator used?
Phenolphthalein is used as an indicator because the color of the solution is changed according to pH.
When a drop of phenolphthalein is introduced in lime water the solution turns?
When a drop of phenolphthalein is introduced in lime water the solution turns pink in colour.
When a drop of phenolphthalein is introduced in barium hydroxide the solution turns what colour?
Phenolphthalein is pink in a basic environment.
What colour is made by mixing phenolphthalein and sulphuric acid?
The solution is colorless.
What colour does phenolphthalein change to when it reacts with and alkaline solution?
Purple/Pink
What is the colour of phenolphthalein in salt water?
It will turn purple
When phenolphthalein is added to ammonium hydroxide is the color of the final solution is pink?
Phenolphthalein is an indicator often used in chemical titrations. Phenolphthalein is colorless in acidic solutions and turns pink in basic solutions. The more basic the solution the pinker the solution will become when Phenolphthalein is present.
What colour changes will appear when phenolphthalein is mixed with sodium chloride solution?
Sodium Chloride is neutral. And Phenolphthalein is colourless when neutral.
What is colour of an aqueous solution of sodium carbonate in presence of a drop of phenolphthalein?
Pink
What colour would phenolphthalein go if added to borax solution?
it's pink
What colour is phenolphthalein when soda is added?
As soda contains carbon dioxide, it's actually a dilute solution of carbonic acid, hence phenolphthalein remains colourless.
Why there is no colour change when phenolphthalein is added to the oxalic acid?
In a weak acid solution phenophthalein has the "lactone" form which hasn't color.
What is the color of phenolphethaline in washing soda?
Washing soda is sodium carbonate and phenolphthalein will be pink in colour in a solution of washing soda.
