Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
The statement that is NOT correct is
Question Error Report
Question is incomplete/wrong
Question not belongs to this Chapter
Answer is wrong
Solution is wrong
Answer & Solution is not matching
Spelling mistake
Image missing
Website not working properly
Other (not listed above)
Error description
Thank you for reporting, we will resolve it shortly
Back to Question
Thank you for reporting, we will resolve it shortly
Q. The statement that is NOT correct is
KCET
KCET 2014
Biomolecules
A
Carbohydrates are optically active.
15%
B
Lactose has glycosidic linkage between $C_4$ of glucose and $C_1$ of galactose unit.
21%
C
Aldose or ketose sugars in alkaline medium do not isomerise
50%
D
Penta acetate of glucose does not react with hydroxylamine
14%
Solution:
Aldose and ketose sugars in alkaline medium may be isomerises. Aldose and ketose sugar undergo isomerisation in the presence of alkaline solution of alkaline earth aluminate catalyst.