Basics of Organic Chemistry

Section: Chemistry
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Question : 10 of 39
 
Marks: +1, -0
The Fischer projection of D-erythrose is shown below.
D-Erythrose and its isomers are listed as P, Q, R, and S in Column-I. Choose the correct relationship of P, Q, R, and S with D-erythrose from Column II.
   Column-I    Column-II
 P.  
 1.   Diastereomer
 Q.  
 2.   Identical
 R.  
 3.   Enantiomer
 S.  
   
[JEE Adv 2020 P1]
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