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The Benedict solution contain copper(II) sulfate which is blue.
The Benedict solution is used to test mono- and disaccharides.
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∙ 10y ago
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If iodine solution turns blue-black what substance is present?
Starch.
What would the result of crackers in benedicts test?
Turns blue black
What are the Benedicts test results for glucose?
the solution will turn a 'brick red' colour if positive but will stay blue if negative.
How do you find whether a substance is basic or acidic?
take blue litmus paper put it in the solution if it turns red its acidic if it remains blue its either basic or neutral to test if its basic put red litmus paper in the solution if it turns blue then its basic if it remains red then its neutral . it is only applicable in solutions.
What is the substance that turns litmus blue?
A base/alkali substance will turn litmus paper blue.
How is paper helpful?
It helps in indicating whether a substance is acidic or basic A red litmus paper turns blue in basic solution and turns red in acidic solution A blue litmus paper turns red in acidic solution and turns darker blue in basic solution
When iodine solution turns blue-black what substance is present?
Starch
When iodine solution turns blue black what substance is present?
Starch
If iodine solution turns blue-black what substance is present?
Starch.
Why the Benedicts solution is blue?
Because this solution contain copper(II) sulfate.
What would the result of crackers in benedicts test?
Turns blue black
Why is the solution of universal indicator green?
It means that the substance tested is neutral.
What happens when iodine solution turns blue-black what substance is present?
Starch is present. Check a potato with iodine.
When would litmus paper be useful?
It helps in indicating whether a substance is acidic or basic A red litmus paper turns blue in basic solution and turns red in acidic solution A blue litmus paper turns red in acidic solution and turns darker blue in basic solution
What are the Benedicts test results for glucose?
the solution will turn a 'brick red' colour if positive but will stay blue if negative.
How do you find whether a substance is basic or acidic?
take blue litmus paper put it in the solution if it turns red its acidic if it remains blue its either basic or neutral to test if its basic put red litmus paper in the solution if it turns blue then its basic if it remains red then its neutral . it is only applicable in solutions.
What is the substance that turns litmus blue?
A base/alkali substance will turn litmus paper blue.
