Organic Chemistry - Some Basic Principles and Techniques questions
1502 published questions with worked solutions.
- In a homologous series, each member differs from the preceding or succeeding member by
- Base strength of (1) H₃C–C≡C⁻, (2) H₂C=CH⁻, (3) H–C≡C⁻ is in the order
- Eclipsed and staggered forms of n-butane are called a pair of
- A free radical is
- The homolytic fission of a hydrocarbon results in the formation of
- In butane, which of the following forms has the lowest energy?
- Which of the following IUPAC names is/are correct?
- Stereoisomers (geometrical or optical) which are neither superimposable nor mirror images of each other are called
- For all practical purposes, the influence of the inductive effect is neglected after
- On monochlorination of n-pentane, the number of isomers formed is
- The IUPAC name of the compound CH₃–CH(C₆H₅)–CH₂–CH₃ (a phenyl-substituted butane) is
- Geometrical isomerism is caused
- The structure H₃C–CH(CH₃)–CH₂–C(CH₃)₃ (2,4,4-trimethylpentane) has, respectively
- The structures CH₃–CH(NH₂)–CH₂–CH₂CH₃ and CH₃–CH₂–CH(NH₂)–CH₂CH₃ represent
- How many structural formulae are possible for C₅H₁₁Cl?
- Who pointed out the concept of hyperconjugation?
- Select the most reactive cycloalkane:
- The IUPAC name of CH₃–CH(C₂H₅)–CH₂–CH(CHO)–CH₂Cl is
- The effect involving the complete transfer of a shared pair of electrons to one of the atoms joined by a multiple bond, at the...
- IUPAC name of OHC–CH=CH–CH(C₄H₉)–CH=CH₂ (a butyl-substituted hexa-2,5-dienal) is
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