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Among the following statements about the...

Among the following statements about the molecules X and Y , the one (s) which is (are) correct is (are)

A

X and Y are diastereomers

B

X and Y are enantiomers

C

X and Y both are aldohexoses

D

X is a D- sugar Y is an L-sugar

Text Solution

Verified by Experts

The correct Answer is:
B,C,D
X and Y are actually enantiomers and not diastereomers. Although both X and Y are aldohexoses but X is a D-sugar and Y is a L-sugar.
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Knowledge Check

  • Which among the following statements about ethers are correct ?

    A
    Peroxide is obtained in presence of air
    B
    Ethers are weakly acidic
    C
    Ethers from oxonium salt
    D
    Ethers from stable complexes with Lewis acids.

  • Among the following which statement(s) is/are correct:

    A
    Both N of pyrimidine are same basic strength
    B
    In imidazole protonation take places on N-3
    C
    In purine only one lone pair of N is delocalised.
    D
    Pyrimidine, imidazole and purine all are aromatic.

  • Which of the following statements are correct about these molecules?

    A
    I is a meso compound
    B
    I and III are identical
    C
    II and IV are a pair of enantimoers
    D
    II and III are diastereomers