Chemistry questions
29404 published questions with worked solutions.
- Which one of the following when heated with metallic sodium will not give the corresponding alkane?
- Give the structure of: 1,4-Dibromo-but-2-ene
- Vinyl chloride reacts with HCl to form
- In its nucleophilic substitution reaction, aryl halide resembles
- Propadiene is obtained when alcoholic caustic potash reacts with
- Which one of the following alkane is NOT formed in Wurtz reaction?
- Which of the following is primary alkyl halide?
- Which one of the following hydrocarbons when treated with chlorine will give only, single monochloro compound?
- To convert But-1-ene to but-2-ene, the sequence of reagent required are
- The geometry of carbonium ion is
- The optically inactive compound is
- The number of electrons surrounding the carbonium ion is
- In which of the following pairs both are nucleophiles?
- The total number of electrons present in the central carbon atom of a free radical is
- Structure of 4-tertbutyl-3-iodoheptane is
- Which one of the following is NOT used to prepare alkyl halide from an alcohol?
- According to R, S convention, which of the following groups has highest priority?
- How many optically inactive isomers are possible for C_5H_ 11 Cl ?
- The order of reactivity in nucleophilic substitution reaction is
- The reactivity order of halides for dehydrohalogenation is