Download App

STD 12 - 6. Haloalkanes and Haloarenes — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 12 - 6. Haloalkanes and Haloarenes4 Marks
MCQ
Which of the following is a primary halide
  • A
    Isopropyl iodide
  • B
    Secondary butyl iodide
  • C
    Tertiary butyl bromide
  • ✓
    Neo hexyl chloride
✓

Answer

Correct option: D.
Neo hexyl chloride
d
Neohexyl chloride is a primary halide as in it $Cl-$ atom is attached to a primary carbon.

$\begin{array}{*{20}{c}}
  {\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,C{H_3}}\,\,\,\,\,\, \\ 
  |\,\,\,\,\,\, 
\end{array}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3} - C - C{H_2} - C{H_2}Cl} \\ 
  {\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {\,\,\,C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} 
\end{array}$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

JEE STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

The $H - H$ bond energy is $ 430\, kJ $ $mol$ and $Cl - Cl$ bond energy is $240\,kJ\,mo{l^{ - 1}}.\,\,\Delta H$ for $HCl$ is $ - 90\,kJ$. The $H - Cl$ bond energy is about.....$kJ\,mo{l^{ - 1}}$
→
Prussian blue is due to the formation of
→
Diethyl oxalate is used for distinguishing primary, secondary and tertiary
→
A current $I$ is passed for a time $t$ through a number of voltameters. If m is the mass of a substance deposited on an electrode and $z$ is its electrochemical equivalent, then
→
Standard reduction electrode potentials of three metals $ A, B$  and $ C$ are respectively $ + 0.5\,V, \,-\, 3.0\,V$  and $-\,1.2\, V$. The reducing powers of these metals are
→
The difference in the oxidation numbers of the two types of sulphur atoms in $\mathrm{Na}_2 \mathrm{~S}_4 \mathrm{O}_6$ is
→
Which equation represents an example of Friedel-Craft's reaction
→
Match the Xenon compounds in Column$-I$ with its structure in Column$-II$ and assign the correct code

Column$-I$ Column$-II$
$(a)$ $\mathrm{XeF}_{4}$ $(i)$ pyramidal
$(b)$ $\mathrm{XeF}_{6} $ $(ii)$ square planar
$(c)$ $\mathrm{XeOF}_{4}$ $(iii)$ distorted octahedral
$(d)$ $\mathrm{XeO}_{3} $ $(iv)$ square pyramidal

code : $(a) \quad (b)\quad  (c) \quad (d)$

→
The first $I.E.$ of $Na, Mg, Al$ and $Si$ are in the order
→
Predict the product $C$ obtained in the following reaction of $1-$butyne.

$CH_3CH_2-C \equiv CH+ HCl \rightarrow B \xrightarrow{{HI}} C$

→