Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Chemical Sciences Principles of Stereochemistry
For the aldotetroses I - IV, the combination of TRUE statements, among P - T, is:
P = I and II are diastereomers and II and III are enantiomers.
Q = I and IV are mesomers and are optically inactive
R = I and III cannot be interconverted by a base catalysed isomerisation
S = Only I and IV are HIO4 cleavable.
T = I and III are D-sugars and II and IV are L-sugars.
1
Q, R, T
2
P, R, T
3
Q, S, T
4
P, Q, S
5
Question Not Attempted