logo

Ask Questions, Get Answers

 
X
 Search
Want to ask us a question? Click here
Browse Questions
Ad
Home  >>  JEEMAIN and AIPMT  >>  Chemistry  >>  Halogens
0 votes

The following method can not be considered suitable for the lab preparation of alkyl halide:

$\begin {array} {1 1} (A)\;\text{Halogenation of alkane} & \quad (B)\;\text{$ROH$ and $PX_3$} \\ (C)\;\text{$ROH$ and $HX$} & \quad (D)\;\text{Alkene and $HX$} \end {array}$

Can you answer this question?
 
 

1 Answer

0 votes
$R-H + X_2 \quad\underrightarrow{High temp. 400^0 /UV light}\quad R-X + HX $
This is a drastic method as it requires high temperature or catalyst $CuCl_2,\: F eCl_3\: or\: F eBr_3$
B,C,D are very feasible processes, so can be performed in the laboratories.
Ans : (A)
answered Apr 9, 2014 by thanvigandhi_1
edited Apr 13, 2014 by archana.ghode.12_1
 
Ask Question
student study plans
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...