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What colour should sodium be in universal indicator?
Purple. Sodium Hydroxide is an Alkali/base. Bases and Alkalis have a pH greater than 7, and turn blue-purple in universal indicator.
What is the colour of universal indicator in ethanoic acid?
orange and PH of 6
What is the colour of bicarbonate of soda added to universal indicator?
pH 5.6
What is the difference between an indicator and a universal indicator?
A pH meter uses a probe and voltmeter to measure pH digitally. Universal indicator is a mix of indicators that change colour to indicate the pH of the solution. pH meters are accurate and will detect changes quickly, whereas universal indicator is slow to change colour to indicate pH change.
What is the colour of ammonia on a universal indicator?
pH of ammonia is around 11-12. Hence when you put it in a universal indicator, you get purple color.
What pH colour is a neutral?
The color is green for the universal indicator.
What colour should sodium be in universal indicator?
Purple. Sodium Hydroxide is an Alkali/base. Bases and Alkalis have a pH greater than 7, and turn blue-purple in universal indicator.
What is the colour of universal indicator in ethanoic acid?
orange and PH of 6
What is the colour of bicarbonate of soda added to universal indicator?
pH 5.6
What is so special about universal indicator?
why universal indicator is called universal indicator?
What is the difference between an indicator and a universal indicator?
A pH meter uses a probe and voltmeter to measure pH digitally. Universal indicator is a mix of indicators that change colour to indicate the pH of the solution. pH meters are accurate and will detect changes quickly, whereas universal indicator is slow to change colour to indicate pH change.
What is the colour of ammonia on a universal indicator?
pH of ammonia is around 11-12. Hence when you put it in a universal indicator, you get purple color.
What colour would soap with pH 5.5 turn Universal Indicator?
The color is blue for a weak base.
What is the colour and pH of the aqueous solution of universal indicator at the beginning of the experiment?
Green
How are universal indicator and the pH scale linked?
its linked because universal scale is specificly diifferent in colour and scientist use it as acid tester also alkali.the ph scale is for testing if a indicator is a indicator
How do you know why the universal indicator will be a certain colour?
Depending on the pH solutions have different colors with a pH paper.
What substances turn universal indicator red?
all acidic substances with a PH below 7< turn the Universal indicator red due to their acidity.
