Organic Chemistry - Some Basic Principles and Techniques questions
1502 published questions with worked solutions.
- Number of isomers possible for C₄H₈O (simple open-chain carbonyl compounds) is
- How many chiral carbon atoms are present in 2,3,4-trichloropentane?
- One of the following compounds exhibits geometrical isomerism:
- Tautomerism is exhibited by
- An enantiomerically pure acid is treated with a racemic mixture of an alcohol having one chiral carbon. The ester formed will be
- Select the R-isomers from the five Fischer projections (I–V) shown (each a simple chiral carbon with CHO/OH/alkyl/H-type...
- How many optically active stereoisomers are possible for butane-2,3-diol?
- C₆H₅C≡N and C₆H₅N≡C exhibit which type of isomerism?
- The cis- and trans-dichloroethene structures shown differ in
- Among the shown haloalkenes (i)–(iii), bearing Cl, F, Br and CH₃ substituents on the alkene carbons, which have 'Z' configuration?
- Which of the following will have a meso isomer also?
- Identify the compound that exhibits tautomerism.
- Which one of the following compounds will show optical isomerism?
- The alkene that exhibits geometrical isomerism is
- The total number of cyclic structural as well as stereoisomers possible for a compound with molecular formula C₅H₁₀ is
- Which of the following does not contain a chiral carbon atom?
- Amongst the following compounds, the optically active one having the lowest molecular mass is
- The number of optically active isomers of tartaric acid are
- Which among the following statements is correct with respect to optical isomers?
- Increasing order of stability among the three main conformations (Eclipse, Anti, Gauche) of 2-fluoroethanol is
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