wiz-icon
MyQuestionIcon
MyQuestionIcon
4
You visited us 4 times! Enjoying our articles? Unlock Full Access!
Question

Iodine test is shown by :

A
glucose
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
starch
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
glycogen
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
polypeptide
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B starch
The Iodine test is used to test for the presence of starch. Iodine solution iodine dissolved in an aqueous solution of potassium iodide reacts with the starch, producing a purple-black colour.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Polysaccharides
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon