Haloalkanes and Haloarenes

The reaction : ${(CH)_3}C - Br\buildrel {{H_2}O} \over \longrightarrow {(CH)_3}C - OH$

Tertiary alkyl halides are practically inert to substitution by S_N2 mechanism because of

Alkyl halides react with dialkyl copper reagents to give

Elimination of bromine from 2-bromobutane results in the formation of-

Reaction of trans-2-phenyl-1-bromocyclopentane on reaction with alcoholic KOH produces

Which of the following is the correct order of decreasing S_N2 reactivity?

The organic chloro compound, which shows complete stereochemical inversion during a S_N2 reaction, is

How many chiral compounds are possible on monochlorination of 2–methyl butane ?

In S_N2 reactions, the correct order of reactivity for the following compounds: CH₃Cl, CH₃CH ₂Cl, (CH₃)₂CHCl and (CH₃)₃CCl is:

The synthesis of alkyl fluorides is best accomplished by:

3-Methyl-pent-2-ene on reaction with HBr in presence of peroxide forms an addition product. The number of possible stereoisomers for the product is :

Which one of the following is likely to give a precipitate with AgNO₃ solution ?

Which one of the following alkenes when treated with HCl yields majorly an anti Markovnikov product?

The correct pair(s) of the ambident nucleophiles is(are) (A) AgCN/KCN (B) RCOOAg/RCOOK (C) AgNO₂/KNO₂ (D) AgI/KI

The isomeric deuterated bromide with molecular formula $\mathrm{C_4H_8DBr}$ having two chiral carbon atoms is

Assertion A : Hydrolysis of an alkyl chloride is a slow reaction but in the presence of NaI, the rate of the hydrolysis increases. Reason R : I$^{-}$ is a good nucleophile as well as a good leaving group. In the light of the above statements, choose the correct answer from the options given below

Iodoform can be prepared from all except :

The pair from the following pairs having both compounds with net non-zero dipole moment is

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : Haloalkanes react with KCN to form alkyl cyanides as a main product while with $\mathrm{AgCN}$ form isocyanide as the main product. Reason (R) : $\mathrm{KCN}$ and $\mathrm{AgCN}$ both are highly ionic compounds. In the light of the above statements, choose the most appropriate answer from the options given below :