Haloalkanes and Haloarenes questions
1135 published questions with worked solutions.
- Match List-I with List-II. List-I: A. (chlorobenzene + CH_3Cl with Na) B. (chlorobenzene + 2Na) C. (diazonium chloride with...
- In the following halogenated organic compounds the one with maximum number of chlorine atoms in its structure is
- The correct order of melting points of dichlorobenzenes is
- CH_3-Mg-Br is an organo metallic compound due to
- The reaction: (CH_3)_3C-Br H_2O (CH_3)_3-C-OH
- CH_3CH_2COOH [ red P ] Cl_2 A alc. KOH B. What is B ?
- Bottles containing C_6H_5I and C_6H_5CH_2I lost their original labels. They were labelled A and B for testing A and B were...
- On mixing a certain alkane with chlorine and irradiating it with ultravioletlight, it forms only one monochloroalkane. This...
- During dehydration of alcohols to alkenes by heating with conc. H_2SO_4 the initiation step is
- The compound formed on heating chlorobenzene with chloral in the presence concentrated sulphuric acid is
- Acetyl bromide reacts with excess of CH_3MgI followed by treatment with a saturated solution of NH_4Cl given
- 2 methylbutane on reacting with bromine in the presence of sunlight gives mainly
- Tertiary alkyl halides are practically inert to substitution by S_N2 mechanism because of
- Elimination of bromine from 2-bromobutane results in the formation of-
- Reaction of trans-2-phenyl-1-bromocyclopentane on reaction with alcoholic KOH produces
- Phenyl magnesium bromide reacts with methanol to give
- Which of the following reactions will yield 2, 2−dibromopropane?
- Which of the following is the correct order of decreasing SN^2 reactivity?
- In the following sequence of reactions, CH_3CH_2OH P + I_2 A [ ether ] Mg B HCHO C H_2O D the compound ' D ' is
- The organic chloro compound, which shows complete stereochemical inversion during a S_N2 reaction, is
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