CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

Which of the following pairs give positive Tollens’ test?


A
Sucrose, glucose
loader
B
Fructose, sucrose
loader
C
Fructose, glucose
loader
D
Starch, maltose
loader

Solution

The correct option is C Fructose, glucose

The simple trick to this question is to find out the pair that has only reducing sugars. They will answer Tollen’s test positively.

The following is how the carbohydrates react to Tollen’s test.

a. Sucrose- negative

b. Fructose- positive

c. Glucose - positive

d. Maltose- negative

Hence, Fructose and glucose will give a positive Tollen’s test.


Chemistry

Suggest Corrections
thumbs-up
 
0


similar_icon
Similar questions
View More


similar_icon
People also searched for
View More



footer-image