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JEE Main 202127 JulyEvening Shift
Exam
JEE Main
Year
2021
Date
27 July
Shift
Evening Shift
Subject
Chemistry
Chapter
Biomolecules

JEE Main 2021 · 27 July · Evening Shift · Chemistry · Biomolecules

Compound A gives D-Galactose and D-Glucose on hydrolysis. The...

Compound A gives D-Galactose and D-Glucose on hydrolysis. The compound A is :

Options

  1. AAmylose
  2. BSucrose
  3. CMaltose
  4. DLactose

Correct answer

D. Lactose

Step-by-step solution

Lactose : It is a disaccharide of β−D\beta - D -Galactose and β−D−\beta - D - Glucose with C1{C}_{1} of galactose and C4{C}_{4} of glucose link.
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