Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. 22 pre-lab study questions what

22 Pre-Lab Study Questions What happens to glucose or galactose when the Cu2+ in Benedict’s reagent is...

60.1K

Verified Solution

Question

Chemistry

22 Pre-Lab Study Questions

  1. What happens to glucose or galactose when the Cu2+ inBenedict’s reagent is reduced?

  2. Would you expect fructose or glucose to form a red color rapidlywith Seliwanoff’s reagent? Explain your answer.

  3. Why don’t all the disaccharides undergo fermentation withyeast?

  4. How can the iodine test be used to distinguish between amyloseand glycogen?

Answer & Explanation Solved by verified expert
3.7 Ratings (413 Votes)
Gluconic acid is formed when Cu2 Benedicts reagent is reduced by glucose or galactoseCu2 is blue it forms a red precipitate Cu2O a Cu compound Copper is reduced from 2 to 1    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

Financing Deficit Garlington Technologies Inc.'s 2018 financial statements are shown below: Balance Sheet as of December 31, 2018 Cash $   180,000 Accounts...

Finance
Q

The following are several important sources of secondary data for economic and policy research. For each,...

Psychology
Q

How can sending acknowledgment messages build goodwill?

General Management
Q

Polarized cells are characterized by being surrounded on all sides by a basement membrane random...

Biology
Q

dq ds Surface charge density is defined as the charge per unit surface area i...

Physics
Q

How much heat is required to vaporize 5 7 kg of water at 100 C

Physics
Q

13 The edge of an aluminum cube is 10 cm One face of the cube...

Physics
Q

2x 4 2x 4 11 Draw a graph of f x additional point on the...

Algebra
Q

Coronado Industries purchased equipment on November 1, 2020 and gave a 3-month, 7% note...

Accounting
Q

A report prepared by a government official comparing actual costs to budgeted costs for the...

Accounting
Q

Instructions: Please complete the 2019 federal income tax return for Joseph and Diana Cohen. Ignore...

Accounting
Q

Telstar Communications is going to purchase an asset for $800,000 that will produce $390,000 per...

Finance