Haloalkanes and Haloarenes questions
1135 published questions with worked solutions.
- CCl_4 is insoluble in water because:
- Chloroform, on reaction with acetone, yields:
- The reaction CH_3-CH(Cl)-CH_3 KOH(aq.) CH_3-CH(OH)-CH_3 + Cl^- shows:
- The reaction described below (a long-chain secondary alkyl bromide reacting with OH^- to give the corresponding secondary...
- Identify the set of reagents/reaction conditions X and Y in the following set of transformations: CH_3CH_2CH_2Br X Product Y...
- Grignard reagent is prepared by the reaction between:
- If chloroform is left open in air in the presence of sunrays:
- The IUPAC name of the compound (CH_3)_2C(Br)-CH_2-CH_2Br is:
- Ethylene dichloride and ethylidene chloride are isomeric compounds. Identify the statement which is not applicable to both of...
- Aryl halides are less reactive than alkyl halides towards nucleophilic substitution due to:
- n-Propyl bromide reacts with ethanolic KOH to form:
- Chloroform, on reduction with Zn and HCl (alc.), gives:
- The combination which produces t-butyl alcohol when treated with a Grignard reagent is:
- The reactivities of methyl chloride (A), propyl chloride (B) and chlorobenzene (C) are in the order:
- Which set of reagents will produce Freon, CCl_2F_2?
- Correct order of reactivity for halides is:
- An alkyl halide may be converted into an alcohol by:
- Ethyl alcohol gives ethyl chloride on treatment with:
- Vicinal and geminal dihalides can be distinguished by:
- Iodoform gives a precipitate with AgNO_3 on heating, but chloroform does not, because:
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