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What is the color of the indicator when an excess of hydrochloric acid has been added?
Wiki User
∙ 11y ago
Red
Wiki User
∙ 11y ago
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What color would hydrochloric acid pH 1 turn universal indicator?
Red
What is the color of marigold flower indicator when acidic substance is added to it?
No color change is there...
How can hydrochloric acid turn red in color?
Universal Indicator turns concentrated HCl red because Universal Indicator turns strong acids reds.
What indicator has no color at all?
phenolphthalien when added to an acidic solution has a colourless indicator. but shows pink colour for basic solution.
When a base is added to red litmus paper he indicator turns what color?
Blue
What color would hydrochloric acid pH 1 turn universal indicator?
Red
What color occurs when the indicator is added and starch is added?
when starch indicator is added, the solution turns from dark blue-black to colourless.
What will be except to happen to the color of the indicator as carbon dioxide is added?
the colour of the indicator will increase
What color did universal indicator if it is added to weak alkali?
blue
What is the color of marigold flower indicator when acidic substance is added to it?
No color change is there...
How can hydrochloric acid turn red in color?
Universal Indicator turns concentrated HCl red because Universal Indicator turns strong acids reds.
What is the color of turmeric indicator in hydrochloric acid?
Turmeric (curcumine) remain yellow in acidic solutions.
What indicator has no color at all?
phenolphthalien when added to an acidic solution has a colourless indicator. but shows pink colour for basic solution.
When a base is added to red litmus paper he indicator turns what color?
Blue
What color does blue food dye turn when hydrochloric acid is added?
A lighter shade of blue
What is the precaution step of acid base titration?
1.The beaker,pipette and the flask should be washed properly with distilled water. 2.Pipetting has to be accurate in order to avoid excess addition of the titrating agent. 3.The flask containing the indicator (phenolphthalein or methyl orange) must be shaken well while acid is added to it. 4.The acid should be added dropwise. 5.Contamination should be avoided. 6.Excess of indicator should not be used. 7.The flask into which acid is added dropwise should be removed as soon as the indicator changes color. 8.Readings should be taken avoiding the parallox error.
How can you identify hydrochloric acid sodium hydroxide and sugar solution with the help of turmeric indicator?
Hydrochloric acid: yellow color Sodium hydroxide: brown color Sugar: unchanged
