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reddish-brown
* the color of glycogen solution with drops of NaCl and Iodine solution is Dark Orange. :)
*NaCl will intensify the colour as it fulfills the optimum ionic requirement of the reaction
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Color given by amylopectin on reaction with iodine?
less intensively purple to red
What is the colour of the fumes given off when crystals of iodine are heated?
Violet
Why are iodine preparations given?
To prevent goiter. Iodine is necessary in the prevention of this typical decease. Preparations of this are included on people's meals living on highlands and mountainous regions due to unavailability of seafoods where iodine is likely derived.
What is the principles of iodine test?
-What is the principle reason for the iodine test?Answer:-This test is used to test for starch prenest in a given solution orIodine test is a test used to determine the presence of starch in a particular substance.A positive result will yield the purple-black color.For example, adding a few drops of iodine solution to potato will seem purple-black color in this solution --->This means that the potato contains starch.by:Abdullah nasser Al-naffar
Why is it an exothermic reaction with liver and hydrogen peroxide?
It is an exothermic reaction because heat is given off.
Color given by amylopectin on reaction with iodine?
less intensively purple to red
What is the name given to the glucose polymers made by animals?
glycogen
What type of protein is glycogen?
Glycogen is not a protein at all. As it does not content amine acid. It is a polymer of glucose and called animal 'starch'. It is stored in liver and some in muscles. About 300 grams of glycogen is stored at any given time.
5 indacations that a chamical reaction or change has accured?
- color change - precipitate - irreversible - heat given off - bubbles formed
A chemist synthesizes tin iodide according to the chemical reaction shown below The chemist starts with 15.0 g of tin and excess iodine After the reaction 66.3 g of tin iodide are obtained What is?
Theoretical yield is the maximum amount of product that can be obtained from a given amount of reactants, assuming the reaction goes to completion and no side reactions occur. In this case, the theoretical yield of tin iodide can be calculated by using the balanced chemical equation and the molar masses of tin and iodine.
What are the advantages of glycogen as an energy storage molecule in the body?
So that it can be accessed at any given time. i.e. emergencies. glucose is stored in our bodies as glycogen so that it doesn't affect osmosis.
In 1957 children in schools in the Milwaukee WI area were give a iodine supplement What was that for?
Iodine supplements were given to prevent goiter (hypothyroidism),
What is the colour of the fumes given off when crystals of iodine are heated?
Violet
What does Iodine stand for the periodic table?
Iodine is given symbol I.It is chemical element with atomic number 53.It belongs to halogen group.
The name given to a liquid used to make cells structures easier to see?
Stain . Iodine is one.
Why are iodine preparations given?
To prevent goiter. Iodine is necessary in the prevention of this typical decease. Preparations of this are included on people's meals living on highlands and mountainous regions due to unavailability of seafoods where iodine is likely derived.
What is the chemical equation of aluminium and iodine?
the chemical equation of aluminium and iodine is given a s follows :2Al +3 I -> Al 2 I 3.This is a balance eqaution .
