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1) A carbohydrate that gives two molecules when it is completely hydrolyzed is known...
This are organic chemistry assignments, sorry if it's long but i appreciate any help i can...
This are organic chemistry assignments, sorry if it's long but i
appreciate any help i can get
7. What is the name for the enantiomer of D-fructose?
A. D-glucose
B. L-glucose
C. L-galactose
D. L-fructose
10.Which monosaccharide is not a reducing sugar?
A. glucose
B. galactose
C. fructose
D. all the monosaccharides are reducing sugars.
11. Which disaccharide is not a reducing sugar?
A. maltose
B. lactose
C. sucrose
D. all the disaccharides are reducing sugars.
12.Is this reaction an...
3. Ribose isan) Carbohydrates a) aldotetrose b) aldopentose c) ketotriose 1. The monosaccharide that is also...
3. Ribose isan) Carbohydrates a) aldotetrose b) aldopentose c) ketotriose 1. The monosaccharide that is also called blood sugar 4. In the following Fischer projection, which chiral carbon is used to determine whether the sugar is。er L? a) ribulose b) galactose c) glucose d) bose a) The green carbon b) The yellow carbon c) The blue carbon d) The red carbon он но но CH2OH 2. All of the following monosaccharides are aldoses &. In the following Flscher projection, is...
What elements make up a carbohydrate? What ratio are these always found in? molecules that combine...
What elements make up a carbohydrate? What ratio are these always found in? molecules that combine to form maltose (draw What is a disaccharide? Draw the reaction of two glucose the structures) function of starch, cellulose, and glycogen. What are polysaccharides? Describe the structure and Study the diagrams below, which show carbohydrate molecules. Beside each molecule, write whether it is a monosaccharide, a disaccharide, or a polysaccharide. он CH OH H HOCH но он н нон Glucose он н CH2OH...
3.) Digestion of food, in which large biological molecules are broken down into their smaller building...
3.) Digestion of food, in which large biological molecules are broken down into their smaller building blocks, is an example of which of the following types of chemical reactions: a. dehydration synthesis b. anabolism e. hydrolysis d.precipitation 4.) TRUE or FALSE: Hydrolysis reactions require energy input. 5.) Give an example of a disaccharide and indicate which monosaccharides it is composed of. 6.) Which of the following is a polysaccharide? b. sucrose c. glycogen a. glucose d. fructose e. deoxyribose 7.)...
Experiment 33 PART B. SOME REACTIONS OF CARBOHYDRATES Spor Test Results with Carbohydrates Sucrose Carbohyd- Starch...
Experiment 33 PART B. SOME REACTIONS OF CARBOHYDRATES Spor Test Results with Carbohydrates Sucrose Carbohyd- Starch Fructose Glucose rate class Benedict's test Fehling's test Tollens test Glucose oxidase test Iodine test What class of carbohydrate can be expected to give a positive test with the spot tests below? Benedict's glucose oxidase Fehling's iodine Tollens Hydrolysis of polysaccharides Test Results Results of Result from Benedict's test strips Solution Result from iodine test Initial starch Initial sucrose Initial cellulose Final starch Final...
ch the item in column 2 that best match the item in column 1. 6. Match...
ch the item in column 2 that best match the item in column 1. 6. Match the Column 1 Column 2 glycogen cellulose amylose sucrose glucose A. monosaccharide that is the main food for the brain B. composed of one glucose and one fructose C. component of starch composed of branched and unbranched glucose units. D. monosaccharide that is sweeter than table sugar E. monosaccharide which is a component of milk sugar F. most abundant polysaccharide in nature G. storage...
organic chemistry help 7) A student was given unknown #1. It showed the following test results:...
organic chemistry help
7) A student was given unknown #1. It showed the following test results: Molisch-clear to purple interface, lodine-lodide-red/brown persists, Barfoed - remains clear, Bial = clear to brown, Benedict - remains blue, Seliwanoff - clear to red. The unknown is: a) Starch b) Maltose c) Sucrose d) Fructose e) Glucose f) Xylose 8) A student was given unknown #11. It showed the following test results: Molisch=clear to purple interface, lodine-lodide=red/brown persists, Barfoed = remains clear, Bial =...
of electrons and may involve of oxygen 19.) Oxidation always involves atoms or of hydrogen atoms....
of electrons and may involve of oxygen 19.) Oxidation always involves atoms or of hydrogen atoms. A) loss, gain, loss B) gain, loss, gain C) loss, loss, gain D) gain, gain, loss 20.) When an organic molecule loses hydrogen atoms it is said to be: A) reduced B) oxidized C) both oxidized and reduced D) neither oxidized nor reduced 21.) When a substance is oxidized, it is called a(n): A) oxidizing agent B) reducing agent C) both an oxidizing and...
19.) Oxidation always involves atoms or A) loss, gain, loss B) gain, loss, gain C) loss,...
19.) Oxidation always involves atoms or A) loss, gain, loss B) gain, loss, gain C) loss, loss, gain D) gain, gain, loss of electrons and may involve _ of oxygen of hydrogen atoms 20.) When an organic molecule loses hydrogen atoms it is said to be: A) reduced B) oxidized C) both oxidized and reduced D) neither oxidized nor reduced 21.) When a substance is oxidized, it is called a(n): A) oxidizing agent B) reducing agent c) both an oxidizing...
of electrons and may involve of oxygen 19.) Oxidation always involves atoms or of hydrogen atoms....
of electrons and may involve of oxygen 19.) Oxidation always involves atoms or of hydrogen atoms. A) loss, gain, loss B) gain, loss, gain C) loss, loss, gain D) gain, gain, loss 20.) When an organic molecule loses hydrogen atoms it is said to be: A) reduced B) oxidized C) both oxidized and reduced D) neither oxidized nor reduced 21.) When a substance is oxidized, it is called an): A) oxidizing agent B) reducing agent C) both an oxidizing and...
This are organic chemistry assignments, sorry if it's long but i
appreciate any help i can get
7. What is the name for the enantiomer of D-fructose?
A. D-glucose
B. L-glucose
C. L-galactose
D. L-fructose
10.Which monosaccharide is not a reducing sugar?
A. glucose
B. galactose
C. fructose
D. all the monosaccharides are reducing sugars.
11. Which disaccharide is not a reducing sugar?
A. maltose
B. lactose
C. sucrose
D. all the disaccharides are reducing sugars.
12.Is this reaction an...
3. Ribose isan) Carbohydrates a) aldotetrose b) aldopentose c) ketotriose 1. The monosaccharide that is also called blood sugar 4. In the following Fischer projection, which chiral carbon is used to determine whether the sugar is。er L? a) ribulose b) galactose c) glucose d) bose a) The green carbon b) The yellow carbon c) The blue carbon d) The red carbon он но но CH2OH 2. All of the following monosaccharides are aldoses &. In the following Flscher projection, is...
What elements make up a carbohydrate? What ratio are these always found in? molecules that combine to form maltose (draw What is a disaccharide? Draw the reaction of two glucose the structures) function of starch, cellulose, and glycogen. What are polysaccharides? Describe the structure and Study the diagrams below, which show carbohydrate molecules. Beside each molecule, write whether it is a monosaccharide, a disaccharide, or a polysaccharide. он CH OH H HOCH но он н нон Glucose он н CH2OH...
3.) Digestion of food, in which large biological molecules are broken down into their smaller building blocks, is an example of which of the following types of chemical reactions: a. dehydration synthesis b. anabolism e. hydrolysis d.precipitation 4.) TRUE or FALSE: Hydrolysis reactions require energy input. 5.) Give an example of a disaccharide and indicate which monosaccharides it is composed of. 6.) Which of the following is a polysaccharide? b. sucrose c. glycogen a. glucose d. fructose e. deoxyribose 7.)...
Experiment 33 PART B. SOME REACTIONS OF CARBOHYDRATES Spor Test Results with Carbohydrates Sucrose Carbohyd- Starch Fructose Glucose rate class Benedict's test Fehling's test Tollens test Glucose oxidase test Iodine test What class of carbohydrate can be expected to give a positive test with the spot tests below? Benedict's glucose oxidase Fehling's iodine Tollens Hydrolysis of polysaccharides Test Results Results of Result from Benedict's test strips Solution Result from iodine test Initial starch Initial sucrose Initial cellulose Final starch Final...
ch the item in column 2 that best match the item in column 1. 6. Match the Column 1 Column 2 glycogen cellulose amylose sucrose glucose A. monosaccharide that is the main food for the brain B. composed of one glucose and one fructose C. component of starch composed of branched and unbranched glucose units. D. monosaccharide that is sweeter than table sugar E. monosaccharide which is a component of milk sugar F. most abundant polysaccharide in nature G. storage...
organic chemistry help
7) A student was given unknown #1. It showed the following test results: Molisch-clear to purple interface, lodine-lodide-red/brown persists, Barfoed - remains clear, Bial = clear to brown, Benedict - remains blue, Seliwanoff - clear to red. The unknown is: a) Starch b) Maltose c) Sucrose d) Fructose e) Glucose f) Xylose 8) A student was given unknown #11. It showed the following test results: Molisch=clear to purple interface, lodine-lodide=red/brown persists, Barfoed = remains clear, Bial =...
of electrons and may involve of oxygen 19.) Oxidation always involves atoms or of hydrogen atoms. A) loss, gain, loss B) gain, loss, gain C) loss, loss, gain D) gain, gain, loss 20.) When an organic molecule loses hydrogen atoms it is said to be: A) reduced B) oxidized C) both oxidized and reduced D) neither oxidized nor reduced 21.) When a substance is oxidized, it is called a(n): A) oxidizing agent B) reducing agent C) both an oxidizing and...
19.) Oxidation always involves atoms or A) loss, gain, loss B) gain, loss, gain C) loss, loss, gain D) gain, gain, loss of electrons and may involve _ of oxygen of hydrogen atoms 20.) When an organic molecule loses hydrogen atoms it is said to be: A) reduced B) oxidized C) both oxidized and reduced D) neither oxidized nor reduced 21.) When a substance is oxidized, it is called a(n): A) oxidizing agent B) reducing agent c) both an oxidizing...
of electrons and may involve of oxygen 19.) Oxidation always involves atoms or of hydrogen atoms. A) loss, gain, loss B) gain, loss, gain C) loss, loss, gain D) gain, gain, loss 20.) When an organic molecule loses hydrogen atoms it is said to be: A) reduced B) oxidized C) both oxidized and reduced D) neither oxidized nor reduced 21.) When a substance is oxidized, it is called an): A) oxidizing agent B) reducing agent C) both an oxidizing and...
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