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What is the color of the endosperm after applying iodine solution?
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What is the difference between strong iodine solution and weak iodine solution?
their color
What color is Lugol's solution prior to changing color?
Lugol's solution is a solution of iodine (1-5%) and potassium iodide in water. So the solution should have the pale color of iodine and the color should be pale (light) brown.
What is lugols iodine?
The Lugol solution has a brown color.
What color develops when iodine solution is added to starch solution?
Yellowish brown.
Which colour indicate a negetive test when starch is absent?
If you're using iodine, a negative test will be the color of the iodine solution, which should be a brownish color.
What is the difference between strong iodine solution and weak iodine solution?
their color
Why does petrol change color when mixed with iodine solution?
Petrol changes color when mixed with iodine solution due to covalent bonding.
What color is Lugol's solution prior to changing color?
Lugol's solution is a solution of iodine (1-5%) and potassium iodide in water. So the solution should have the pale color of iodine and the color should be pale (light) brown.
What is lugols iodine?
The Lugol solution has a brown color.
What color develops when iodine solution is added to starch solution?
Yellowish brown.
What liquid will best change the potato's color?
iodine solution
What color is iodine on litmus paper?
The water solution of iodine turn blue litmus paper to red.
What does iodine solution indicate?
Indicates that there is starch in the solution. One can be sure if the solution changes to a dark-purplish color.
What two solutions produce a blue-black color?
When iodine solution is mixed with starch solution they produce blue-black color.
Which colour indicate a negetive test when starch is absent?
If you're using iodine, a negative test will be the color of the iodine solution, which should be a brownish color.
Predict the color of amylopectin in iodine solution and explain why they give each complex?
red in color
What is the color of iodine?
It is a violet-dark grey As a gas iodine is violet, as solid is very brown. The color in solutions depends on the solvent - the ethanolic solution is brown. The melted iodine is also brown.
