Organic Chemistry - Some Basic Principles and Techniques questions
1502 published questions with worked solutions.
- Which of the following is an **incorrect** IUPAC name for an alkyne?
- *n*-Butane and isobutane, both having the molecular formula C_4H_ 10 , boil at different temperatures because
- The greatest angle strain in a cycloalkane occurs when the internal bond angle is
- Which statement about the homologous series of alkanes is **incorrect**?
- The most stable conformational isomer of cyclohexane is the
- In a reaction, if half of a double bond is broken and two new -bonds are formed, this is a case of
- Among these, only two isomeric monochloro derivatives are possible for
- The IUPAC name of the group –C –CH_3 is
- Which of the following alkenes is most stable?
- The maximum number of isomers (including stereoisomers) possible on monochlorination of 3-methylpentane,...
- The total number of cyclic isomers possible for a hydrocarbon with the molecular formula C_4H_6 is ________. [JEE Advanced 2010]
- How many structurally distinct alcohols (neglecting stereoisomers) are possible with the molecular formula C_5H_ 12 O?
- What is the total number of carboxylic acids and esters possible with the molecular formula C_4H_8O_2?
- How many of the following will show isomerism: butane, propane, hexane, ethane, pentane, octane?
- How many monochlorination products are possible for isopropylcyclopentane (excluding stereoisomers)?
- What is the total number of cyclic isomers (excluding stereoisomers) possible for a hydrocarbon with molecular formula C_5H_ 10 ?
- How many chain (constitutional) isomers are possible for a saturated hydrocarbon with six carbon atoms?
- How many of the following pairs represent positional isomers? (1) But-1-ene and but-2-ene; (2) But-1-ene and 2-methylprop-1-ene;...
- How many no-bond (hyperconjugative) resonance structures can be drawn for propene, CH_2=CH–CH_3?
- How many of the following compounds show geometrical isomerism: pent-2-ene, 1-phenylprop-1-ene, 2-methylbut-2-ene,...
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