1
JEE Main 2020 (Online) 4th September Morning Slot
MCQ (Single Correct Answer)
+4
-1
What are the functional groups present in the structure of maltose?
A
One acetal and one ketal
B
One ketal and one hemiketal
C
Two acetals
D
One acetal and one hemiacetal
2
JEE Main 2020 (Online) 2nd September Morning Slot
MCQ (Single Correct Answer)
+4
-1
Consider the following rections:
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Biomolecules Question 58 English
'x', 'y' and 'z' in these reactions are respectively.
A
5, 6, & 5
B
4, 5 & 5
C
4, 6 & 5
D
5, 4 & 5
3
JEE Main 2020 (Online) 9th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
A, B and C are three biomolecules. The results of the tests performed on them are given below: JEE Main 2020 (Online) 9th January Evening Slot Chemistry - Biomolecules Question 59 English A, B and C are respectively :
A
A = Lactose, B = Glucose, C = Albumin
B
A = Lactose, B = Fructose, C = Alanine
C
A = Lactose, B = Glucose, C = Alanine
D
A = Glucose, B = Fructose, C = Albumin
4
JEE Main 2020 (Online) 8th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
Two monomers in maltose are :
A
$$\alpha $$-D-glucose and $$\alpha $$-D-galactose
B
$$\alpha $$-D-glucose and $$\alpha $$-D-Fructose
C
$$\alpha $$-D-glucose and $$\alpha $$-D-glucose
D
$$\alpha $$-D-glucose and $$\beta $$-D-glucose
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