Halogen Derivatives Quiz 3

Question 1

In its nucleophilic substitution reaction, aryl halide resembles

Accepted Answer

Vinyl chloride

Answer

allyl chloride

Answer

Benzyl chloride

Answer

ethyl chloride

Question 2

Which alkyl halide among the following compounds has the highest boiling point ?

Accepted Answer

$CH_3CH_2CH_2CH_2Cl$

Answer

$(CH_3)_3 CCl$

Answer

$CH_3CH_2CH_2Cl$

Answer

$CH_3-CH(CH_3 )-CH_2-Cl$

Question 3

It is difficult to break $C-Cl$ bond in $CH_2 =  CH - Cl$ due to:

Accepted Answer

Resonance

Answer

Hyper conjugation

Answer

Electromeric effect

Answer

Inductive effect

Question 4

The most reactive alkyl halide towards $S_N2$ reaction is

Accepted Answer

$CH_3X$

Answer

$ R_3 CX$

Answer

$R_2 CHX$

Answer

$RCH_2X$

Question 5

The number of electrons surrounding the carbonium ion is

Accepted Answer

6

Answer

8

Answer

10

Answer

7

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