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

Chlorobenzene is more reactive than benzene towards the electrophilic substitution reaction. Resonance destabilises the carbocation.

Arrange the given compounds in decreasing order of boiling points.

Arrange the given set of compounds in order of increasing boiling points. I. $1$-chloropropane II. Iso-propyl chloride III. $1$-chlorobutane

The factor of $\Delta G$ values is important in metallurgy. The $\Delta G$ values for the following reactions at $800^{\circ} C$ are given as $S _{2}(g)+2 O _{2}(g) \longrightarrow 2 SO _{2}(g) ; \Delta G=-544 \,kJ$ $2 Zn (s)+ S _{2}(g) \longrightarrow 2 ZnS (s) ; \Delta G=-293 \,kJ$ $2 Zn (s)+ O _{2}(g) \longrightarrow 2 ZnO (s) ; \Delta G=-480\, kJ$ The $\Delta G$ for the reaction, $2 ZnS (g)+3 O _{2}(g) \longrightarrow 2 ZnO (g)+2 SO _{2}(g)$ will be

Treatment of chloroethane with a saturated solution of $AgCN$ gives ethyl isocyanide as the major product. Cyanide $\left( CN ^{-}\right)$is an ambident nucleophile.

Chloroform is stored in dark coloured bottles. Chronic chloroform exposure may cause damage to liver and kidneys.

Which of the following compounds are optically active?

$S_N2$ reaction readily occurs in

Which of the following molecules will not show optical activity?

Which of the following compounds has the highest boiling point?

$3$-Phenylpropene on reaction with $HBr$ gives (as a major product)

Among the following, the most reactive towards alcoholic $KOH$ is :

Which of the following is involved in Sandmeyer's reaction?

What happens when chloroform is left open in air in the presence of sunlight?

When alkyl halides are heated with dry $Ag_2O$, they give

When chloroform is exposed to air and sunlight, it gives