Which reagent is used in the Benedict's test for reducing sugars?
AQA - Required practical - Biology - Food Tests Quiz

Quiz
•
Science
•
10th Grade
•
Medium
Thomas Blow
Used 27+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Iodine solution
Biuret solution
Ethanol
Benedict's solution
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What colour change indicates the presence of reducing sugars in the Benedict's test?
Blue to green/yellow/orange/red
Blue to purple
Brown to blue-black
Clear to cloudy white
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which reagent is used in the Biuret test for proteins?
Iodine solution
Biuret solution
Ethanol
Benedict's solution
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What colour change indicates the presence of proteins in the Biuret test?
Blue to green/yellow/orange/red
Blue to purple
Brown to blue-black
Clear to cloudy white
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which reagent is used in the Iodine test for starch?
Iodine solution
Biuret solution
Ethanol
Benedict's solution
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What colour change indicates the presence of starch in the Iodine test?
Blue to green/yellow/orange/red
Blue to purple
Brown to blue-black
Clear to cloudy white
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which reagent is used in the Emulsion test for lipids?
Iodine solution
Biuret solution
Ethanol
Benedict's solution
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