1
AP EAPCET 2021 - 19th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

Assertion (A) An optically active amino acid can exist in three forms depending on the pH of the solution.

Reason (R) Amino acids contain both acidic and basic groups, they exist as Zwitter ion in aq. medium, anionic form in acidic medium and cationic form in basic medium.

A
A and R are correct and R is the correct explanation for A.
B
A and R are correct but R is not the correct explanation for A.
C
A is correct but R is incorrect.
D
A is incorrect but R is correct.
2
AP EAPCET 2021 - 19th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

Identify the product of the following reaction.

AP EAPCET 2021 - 19th August Morning Shift Chemistry - Biomolecules Question 28 English

A
Fructose
B
Glucose
C
Lactose
D
Maltose
3
AP EAPCET 2021 - 19th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

During the action of enzyme ‘zymase’ glucose is converted into .............., with the liberation of carbon dioxide gas.

A
phenol
B
ethanol
C
methanol
D
isopropyl alcohol
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