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Solution


Q.

The correct corresponding order of names of four aldoses with configuration given below

respectively, is                                                   [2016]
1 L-erythrose, L-threose, L-erythrose, D-threose  
2 D-threose, D-erythrose, L-threose, L-erythrose  
3 L-erythrose, L-threose, D-erythrose, D-threose  
4 D-erythrose, D-threose, L-erythrose, L-threose  

Ans.

(4)