Which of the following is true for the given | vedclass

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

Question

(C) The given reaction is a free radical halogenation of alkanes. $1$. The reactivity order of halogens is $F_2 > Cl_2 > Br_2 > I_2$. Thus,option $A$

Vedclass · Accepted Answer

Iodination is carried out in the presence of $HIO_3$ to increase the yield of alkyl iodide

Vedclass · Answer

(C) The given reaction is a free radical halogenation of alkanes. $1$. The reactivity order of halogens is $F_2 > Cl_2 > Br_2 > I_2$. Thus,option $A$ is incorrect. $2$. The reaction proceeds via a free radical substitution mechanism,not electrophilic substitution. Thus,option $B$ is incorrect. $3$. Iodination is a reversible reaction $(R-H + I_2 \rightleftharpoons R-I + H-I)$. The $H-I$ formed is a strong reducing agent and reduces $R-I$ back to $R-H$. To shift the equilibrium forward,an oxidizing agent like $HIO_3$ or $HNO_3$ is used to consume $H-I$ $(5H-I + HIO_3 \rightarrow 3I_2 + 3H_2O)$. Thus,option $C$ is correct.

Which of the following is true for the given reaction $R-H + X_2 \xrightarrow{hv} R-X + H-X$?

Similar Questions

Total number of isomeric compounds (including stereoisomers) formed by monochlorination of $2$-methylbutane is................

Which of the following reactions will not give propane?

Liquid hydrocarbons can be converted to a mixture of gaseous hydrocarbons by

Which of the following is the best method for the preparation of methane?

The reaction $CH_4 + Cl_2 \xrightarrow{uv \ light} CH_3Cl + HCl$ is an example of

Vedclass Test Series

Exam Paper Generator

Online Exam Module