Organic Chemistry - Some Basic Principles and Techniques questions
1502 published questions with worked solutions.
- In alkyl nitrites, the oxygen of the -O-N=O group is linked to carbon. An alkyl nitrite is:
- The number of stereoisomers of the compound CH_3-CH=CH-CHBr-CH_3 would be:
- The IUPAC name of the compound CH_3-CO-CH(Cl)-CH(Br)-COOH is:
- Out of all the possible isomers of C_5H_ 11 Cl, how many are secondary in nature? (Exclude stereoisomers, if any.)
- The total possible number of monochlorination products for 2-methylbutane is ______. (Exclude stereoisomers, if any.)
- What will be the lowest sum of locants in the nomenclature of the following compound (a dichloro-substituted phenylhexane)?
- If a molecule has 32 optical isomers, then the number of chiral carbon atoms present in the molecule would be ______.
- How many stereoisomers can be drawn for the following molecule? H_3C-CH_2-CH=CH-CH_2-CH(Cl)-CH_3
- How many of the following compounds are optically inactive? 4-Hydroxyheptane, 2-iodobutane, 2,3-dibromopentane, 2-chloropropanoic...
- How many of the following will form when (S)-2-bromopentane is brominated (at C-3, generating a second stereocentre)?
- When benzene sulphonic acid and p-nitrophenol are treated with NaHCO_3, the gases released respectively are
- The acidic character of 1°, 2°, 3° alcohols, H_2O and RC CH is of the order
- The end product of which of the following reactions is isomer of alcohols?
- CH_2Cl-CH_2OH is a stronger acid than CH_3-CH_2OH because
- The number of isomeric alcohols of formula C_4H_ 10 O is
- How many structural isomers are known for C_4H_ 10 O (counting both alcohols and ethers)?
- Fenton's reagent is
- Isopropyl alcohol and n-propyl alcohol are
- Which of the following are known as mercaptans?
- Consider three proposed IUPAC names for three compounds: (i) a cyclohexane ring bearing an ethoxy group and two methyl groups on...
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