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What is the color of phenolphthalein indicator in acidic medium?
it goes colourless in an alkiline soloution but in an acidic substance it goes a fushia pink colour! You are WRONG! The solution will be colourless at acidic and neutral pH and goes pink above about pH 8, I hope you aren't a science teacher.
Which substance is neutral?
Generally a neutral substance is called an inert substance.
What is an example of neutral substance?
A neutral substance is any substance that has the same number of protons and electrons. One common neutral substance is carbon dioxide. Another common neutral substance is nitrogen gas, N2.
Is water an acid base or an neutral substance?
It's a neutral substance, with a pH of 7.
A substance has a pH of 7. Which of the following descriptions matches this pH?
A substance with a pH of 7 is not acidic nor is it basic. It is a neutral substance.
What color is phenolpthein?
Penolpthein is pink when in contact with a base and colourless when neutral (it remains colourless in an acid)
What is the color of phenolphthalein indicator in acidic medium?
it goes colourless in an alkiline soloution but in an acidic substance it goes a fushia pink colour! You are WRONG! The solution will be colourless at acidic and neutral pH and goes pink above about pH 8, I hope you aren't a science teacher.
What is Example of neutral substance?
A neutral substance is any substance that has the same number of protons and electrons. One common neutral substance is carbon dioxide. Another common neutral substance is nitrogen gas, N2.
Which substance is neutral?
Generally a neutral substance is called an inert substance.
What is an example of neutral substance?
A neutral substance is any substance that has the same number of protons and electrons. One common neutral substance is carbon dioxide. Another common neutral substance is nitrogen gas, N2.
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 a colourless volatile substance used in flavourings solvents perfumes?
Acetol
Is ketchup a neutral substance?
Ketchup is not considered to be a neutral substance. Ketchup is considered to be an acidic substance with a low pH.
What is the name of the colourless substance when we burn fuels?
Carbon dioxide and water vapours
Is water an acid base or an neutral substance?
It's a neutral substance, with a pH of 7.
What pH does neutral substance have?
pH ranges from 0 - 14. Ph of 0 - 6 are acidic and will turn litmus paper 'red. pH = 7 is neutral ( water) pH of 8 - 14 is alkaline and will turn litmus paper 'blue'.
When the pH number is seven a substance is?
This substance is neutral.
