Haloalkanes and Haloarenes questions
1135 published questions with worked solutions.
- In the following reaction, A HBr C_2H_5Br B A. A and B, respectively, are [J & K CET 2006]
- A HBr C_2H_5Br B A. In the following reaction, A and B, respectively, are [J & K CET 2006]
- The dihalogen derivative X of a hydrocarbon with three carbon atoms reacts with alcoholic KOH and produces another hydrocarbon...
- Mustard gas is a [UP SEE 2009]
- Match the compounds in Column-I with the property/reaction in Column-II, and select the option giving the fully correct matching....
- The reaction of an aromatic halogen compound with an alkyl halide in presence of sodium in ether is called [MP PET 2004]
- Phenyl magnesium bromide reacts with methanol to give [AIEEE 2006]
- A dibromo derivative of an alkane reacts with sodium metal to form an alicyclic hydrocarbon. The derivative is [K CET 2010]
- Which of the following reactions is *not* expected to give the major (Zaitsev) alkene in yields of more than 50%?
- The treatment of R'MgX with RC CH produces
- Benzyl chloride can be prepared from toluene by treatment with
- Two molecules of benzyl chloride, on treatment with sodium metal in dry ether, undergo the Wurtz–Fittig-type coupling to give
- Chlorobenzene and methyl chloride, heated with sodium metal in dry ether (Wurtz–Fittig reaction), give mainly
- Two molecules of chlorobenzene, heated with sodium metal in dry ether (Fittig reaction), give
- *Gem*-dihalides, on treatment with excess alcoholic KOH, give
- Alkyl halides get converted to alkenes through
- The compound (CH_3)_2CH–CHCl–CH_3 (2-chloro-3-methylbutane) reacts with alcoholic KOH to give, as the major product, the...
- The reactivity of tertiary, secondary and primary hydrogens towards elimination (E1/E2) follows the order
- If a halogen compound contains an –OH group, will it be possible to carry out the Wurtz reaction on it?
- The action of an alkylmagnesium halide (RMgX) with vinyl chloride gives
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