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Dissolve 20mg methyl red and 100mg bromocresol green in 100ml 95% ethyl alcohol.
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∙ 12y ago
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Is iodine an indicator of glucose?
No. Iodine is an indicator of starch which results in a bluish-black color when mixed.
N-phenylanthranilic acid indicator how to prepare?
dilute with water
Which color does a base change when mixed with hibiscus indicator?
pink
What colour does a universal indicator change to when it is mixed with a strong acid?
green or blue
What colour will universal indicator turn when acid is mixed with alkali?
It will turn green! :)
What color does the indicator turn when mixed with juice powder?
The answer will depend on which indicator is being used.
Is iodine an indicator of glucose?
No. Iodine is an indicator of starch which results in a bluish-black color when mixed.
N-phenylanthranilic acid indicator how to prepare?
dilute with water
What is the colour of zinc ions mixed with ammonia in phenolphthalein indicator?
The phenolphthalein indicator is pink in basic solutions.
How do you prepare indicator using onion and beetroot?
They way that you prepare an indicator using and onion and beetroot depends on what type of indicator you want to prepare (i.e.: Litmus, pH, redox or other). Generally, you will cut pieces off of the onion and beetroot and put them each in separate flasks adding ethanol or other liquid you want to use for your indicator project.
What colour does a universal indicator change to when it is mixed with an acid?
red
Which color does a base change when mixed with hibiscus indicator?
pink
What colour will universal indicator turn when mixed with a neutral substance?
blue
What color does universal indicator turn when mixed with coca cola?
yellow
Is acid rain really green?
no. its normal coloured unless it is mixed with an indicator
What colour would an acid turn if mixed with water and universal indicator?
red
What colour does a universal indicator change to when it is mixed with a strong acid?
green or blue
