Which of the following statement(s) is/are tr | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) $1$. $Tertiary$ alkyl halides are sterically hindered,making $S_{N}2$ reactions extremely slow or impossible. They prefer $S_{N}1$ mechanisms.$2$.

Vedclass · Accepted Answer

Alkyl iodides on exposure to sunlight gradually darken.

Vedclass · Answer

(B) $1$. $Tertiary$ alkyl halides are sterically hindered,making $S_{N}2$ reactions extremely slow or impossible. They prefer $S_{N}1$ mechanisms.$2$. Alkyl iodides are photosensitive. Upon exposure to sunlight,they decompose to liberate iodine $(I_2)$,which causes them to darken.$3$. Alkyl chlorides do give a positive Beilstein test (green flame),although it is less intense than bromides or iodides.$4$. Nucleophilic substitution is easiest in alkyl iodides because the $C-I$ bond is the weakest due to the large size of the iodine atom,making $I^-$ a good leaving group.

Which of the following statement$(s)$ is/are true about alkyl halides?

Similar Questions

Identify the reagent used in the following conversion:
$CH_3CH_2Cl \xrightarrow{A} CH_3CH_2NO_2$ (Nitroethane)

The reaction of vinyl chloride with $HCl$ yields ...... .

Which of the following reactions is an example of an $S_{N}2$ reaction?

Which of the following is the correct order of boiling points for alkyl halides?

Which of the following is most reactive for $SN^1$ reaction?

Vedclass Test Series

Exam Paper Generator

Online Exam Module