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Pair is known as...

Pair is known as

A

Erythro stereoisomers

B

Threo stereoisomers

C

Structure isomers

D

Geometrical isomers

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The correct Answer is:
B
When same groups are present in opposite side called threo stereoisomer
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ERRORLESS-GENERAL ORGANIC CHEMISTRY -NCERT BASED QUESTIONS (Structural and Stereo Isomerism )
  1. What type of isomerism is possible for 1-chloro-2-nitroethene?

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  2. The correct relation between the following pair of compounds is

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  3. Pair is known as

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  4. Which of the following compounds can exhibit both geometrical isomeris...

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  5. The number of possible isomers for compound C(2) H(3) Cl(2) Br is

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  6. The maximum number of isomer for an alkene with the molecular formula ...

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  7. What will be total number of isomers of compound with molecular formul...

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  8. The total number of acyclic isomers, including the stereoisomers, with...

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  9. The number of possible isomers of butene are

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  10. The total number of acyclic isomers, including the stereoisomers, with...

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  11. A compound is formed by substitution of two chlorine for two hydrogens...

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  12. Choose the correct statement(s) among the following.

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  13. Indentify the stereoisomer pair from the following choice -

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  14. Two possible stereoisomers for are

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  15. The following two compounds are

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  16. The compound that readily tautomerizes is

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  17. The number of isomers which are ethers and having the molecular formul...

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  18. The number of stereoisomer possible for the following compound is CH(3...

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  19. The number of stereoisomers possible for a compound of the molecular ...

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  20. Which of the following molecules can exhibit optical activity ?

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