List of top Chemistry Questions on Haloalkanes and Haloarenes asked in KEAM

1-Chlorocyclohexene is an example of

Consider the reaction \(CH_3Cl + NaI \to CH_3I + NaCl\). The name of the reaction and the solvent used to remove \(NaCl\) from the reaction mixture are respectively

Which of the following statement is incorrect with Williamson synthesis?

The correct sequence of bond enthalpy of ‘C–X’ bond is:

When chlorobenzene is treated with $Cl_{2}$ in the presence of anhydrous $FeCl_{3}$ catalyst, it gives a mixture of 1,2-dichlorobenzene and 1,4-dichlorobenzene. This is an example of ________.

The solvent used in Wurtz reaction is ________.

Chloro benzene and acetyl chloride react with anhydrous AlCl\(_3\), to form 4-chloroacetophenone. The reaction is an example of:

\(\Delta H\) and \(\Delta S\) value of a reaction which is non-spontaneous at high T and spontaneous at low T is:

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Which one of the following is an allylic halide ?

Which one of the following is not an allylic halide?

Chronic chloroform exposure may cause damage to liver and kidney, due to the formation of

Freon-12 is manufactured from tetrachloromethane by

Aryl halides doesn't undergo nucleophilic substitution reactions under ordinary conditions because of 1. approach of nucleophile is retarded 2. carbon carrying halogen atoms is $sp^3$ - hybridised 3. the substrate molecule is destabilised due to resonance 4. partial double bond character between carbon and halogen

Chlorobenzene on treatment with sodium in dry ether gives diphenyl. The name of the reaction is

The organic halogen compound used as refrigerant in refrigerators and air-conditioners is

The correct order of reactivity of the halides, ethyl chloride $(I)$, isopropyl chloride $(II)$ and benzyl chloride $(III)$ in $S_N1$ reaction is

Neopentyl bromide undergoes dehydrohalogenation to give alkenes even though it has no $\beta$- hydrogen. This is due to