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What colour would universal indicator turn in soil containing alkaline?
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∙ 13y ago
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∙ 13y ago
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What colour does universal indicator turn in a strong alkaline solution?
A dark purple.
What colour would universal indicator change with potassium hydroxide?
It would make it a blue color, meaning alkaline.
When you put an alkali and Universal Indicator in a test tube what colour does it go?
When an alkali is added to a test tube containing Universal Indicator, it typically turns the indicator solution a dark green or blue color. This is because Universal Indicator is a mixture of different pH indicators that show a range of colors from red (acidic) to green (neutral) to blue or purple (alkaline). The specific color change observed may vary depending on the concentration and type of alkali used.
What is the colour of the universal indicator in the acid?
red
What is the colour of universal indicator in saliva?
5
What colour does universal indicator turn in a strong alkaline solution?
A dark purple.
What colour would universal indicator change with potassium hydroxide?
It would make it a blue color, meaning alkaline.
What colour would the universal indicator turn with toothpaste?
This is because the toothpaste has some amount of acid or alkaline in it .
Which chemical property of lithium will be shown by the universal indicator?
When Lithium reacts in water, and universal indicator is present, the solution will turn a deep blue/mauve colour, due to the fact that an alkali is formed.
What colour should the universal indicator go if its base?
Dark green (slightly alkaine), Blue (moderately alkaine), purple (strongly alkaline).
When a drop of universal indicater is droped into calcium hydrooxide . what colour change will you observe?
Red litmus indicator become blue in alkaline solutions.
What colour does universal indicator turn in ammonia solution?
ammonium hydroxide is a basic or alkaline salt & phenolphthelin gives pink colour in basic medium because it is a basic indicator
When you put an alkali and Universal Indicator in a test tube what colour does it go?
When an alkali is added to a test tube containing Universal Indicator, it typically turns the indicator solution a dark green or blue color. This is because Universal Indicator is a mixture of different pH indicators that show a range of colors from red (acidic) to green (neutral) to blue or purple (alkaline). The specific color change observed may vary depending on the concentration and type of alkali used.
What colour universal indicator start with?
it is clear.
What you the colour of bleach with universal indicator?
purple
What is the colour of universal indicator in saliva?
5
What is the colour of the universal indicator in the acid?
red
