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glucose and something else
What else can I help you with?
If starch is heated with sulfuric acid for about 2 hours what would the expected result be for a test with iodine on this heated starch solution?
Heating starch with sulfuric acid for 2 hours would likely hydrolyze the starch into simpler sugars. When tested with iodine, the solution may not show the classic blue-black color that indicates the presence of starch because the starch molecules have been broken down. This reaction is due to the acid catalyzing the hydrolysis of the starch into smaller fragments that do not react with iodine in the same way.
Why do cereal grains expand upon cooking?
the process is called gelatinization- which occurs when heated starch molecules absorb water and expand. sometimes they expand 2-3 times their volume when cooked.
If you mix calcium chloride and corn starch with water with purple cabbage juice will the substance be at room temperature?
take 1 part of starch and 2 parts of water - mixtake 1 part calcium chloride powder and rapidly mix with starch suspensionit will be heated in exothermic reaction of starch gelationgel has properties of a rubberput a piece of a gel i n microwave an it will be foamed
2 chemicals in starch?
Starch consists of carbon, hydrogen, and oxygen.
What product is formed when alkali metals are heated with oxygen?
Improve Alkali Metal + Water ------> Alkali Hydroxide + Hydrogen Alkali Metal Oxide + Water ------> Alkali Hydroxide + Water
How do you exract starch from leaves?
You cannot.ANS#2:By the process of Retro-gradation starch can be extracted from leaves.
Is there glucose in starch?
The fluxcapasator is carried over the 2 and that equals glucose. Yes, there is glucose in starch.
Why did the mixture stop turning the drops of iodine solution blue after 240 seconds?
The reaction between iodine and starch is complete after a certain period of time, typically around 2-4 minutes. Once all the available starch molecules have formed a complex with iodine, there are no more free starch molecules for the iodine to react with, resulting in the iodine solution no longer turning blue.
What are 2 polysaccharides in plants?
Starch and cellulose
What is the percentage of starch in writing paper?
Starch is used in only a few grade of paper and it is about 1 to 2% by weight
How do you convert 2 grams of corn starch to tablespoons?
To convert grams to tablespoons for corn starch, you need to know the density of corn starch, which is approximately 0.57 grams per milliliter. Since there are about 14.3 grams in a tablespoon, you can calculate the conversion by dividing the weight in grams by the density and then dividing that result by 14.3. For 2 grams of corn starch, the conversion would be approximately 0.06 tablespoons.
Ratio of hydrogen to oxygen atoms in starch?
Starch has a chemical formula C6H10O5. Therefore, the ration of Hydrogen to Oxygen is 10:5, or 2:1.
