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Starch solution.
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∙ 14y ago
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What would the result of crackers in benedicts test?
Turns blue black
What substance turns Benedicts solution blue?
The Benedict solution contain copper(II) sulfate which is blue. The Benedict solution is used to test mono- and disaccharides.
What colour orange juice turn in blue litmus paper?
As orange juice being an acidic solution, it turns blue litmus into red.
How can you tell the difference between an acid and an alkali?
If the solution turns a shade of red, orange or yellow it is an acid. If the solution turns a shade of purple or blue it is an alkaline. if it goes pink the world ends
How do you tell if metal is silver?
Dissolve a little bit in nitric acid - a drop. Add potassium orange dichromate solution - a drop. If the orange turns into distinctive red - silver
What is the indicator for carbohydrates?
Simple(sugar): benedicts solution. Turns bright orange. Complex(starch): iodine turns dark purple/black
Which white powder turns blue-black in iodine solution?
starch
When glucose is heated what substance turns orange red?
Benedict's solution, I believe.
What would the result of crackers in benedicts test?
Turns blue black
If we prepare a Colloidal solution of milk powder or starch in water what answer will we get?
the solution turns white and light gets diffracted after passing through it.
If benedicts reagent turns red what substance is present?
the sugar glucose
What happens when iodine and baking powder mix?
it turns the color orange green and black + hard and became sticky.
What substance turns Benedicts solution blue?
The Benedict solution contain copper(II) sulfate which is blue. The Benedict solution is used to test mono- and disaccharides.
What colour orange juice turn in blue litmus paper?
As orange juice being an acidic solution, it turns blue litmus into red.
How can you tell the difference between an acid and an alkali?
If the solution turns a shade of red, orange or yellow it is an acid. If the solution turns a shade of purple or blue it is an alkaline. if it goes pink the world ends
What happens in a positive test for sulfur dioxide?
The aqueous acidified potassium dichromate(VI) solution turns from orange to green.
How do you tell if metal is silver?
Dissolve a little bit in nitric acid - a drop. Add potassium orange dichromate solution - a drop. If the orange turns into distinctive red - silver
