MCQ
The $IUPAC$ name for the compound :-
  • A
    Propylene oxide
  • B
    $1, 2$ -Oxopropane
  • $1, 2$ -Epoxypropane
  • D
    $1, 2$ -Propoxide

Answer

Correct option: C.
$1, 2$ -Epoxypropane
c
As per IUPAC cyclic ether use prefix epoxy followed by alkane. The epoxy group lies on $1^{st}$ and $2^{nd}$ carbon. The longest chain is of three carbons. Hence, the name $1,2$-Epoxy propane.

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

Similar questions

$1.5$ mol of ${O_2}$ combine with $Mg$ to form oxide $MgO$. The mass of $Mg$ (at. mass $24$) that has combined is .............$\mathrm{g}$
Base strength of

$\mathop {{H_3}C\mathop C\limits^ \ominus  {H_2}}\limits_{(i)}  \,,$$\mathop {{H_2}C = \mathop C\limits^ \ominus  H}\limits_{(ii)} $ and $\mathop {H - C \equiv \mathop C\limits^ \ominus  }\limits_{(iii)} $

is in the order of

Which of the following configuration belongs to $s-$ block elements
Arrange the following alkanes in decreasing order of their heats of combustion

$(i)\,\mathop {\begin{array}{*{20}{c}}
  {\,\,\,\,\,C{H_3}} \\ 
  | \\ 
  {C{H_3} - C - C{H_3}} \\ 
  | \\ 
  {\,\,\,\,\,C{H_3}} 
\end{array}}\limits_{(Neo - pen\tan e)\,(i)} $

$(ii\mathop {)\,\begin{array}{*{20}{c}}
  {C{H_3} - CH - C{H_2} - C{H_3}} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {\,\,\,\,\,C{H_{3\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}}} 
\end{array}}\limits_{(Iso - pen\tan e)\,\,(ii)} $

$(iii)\,\mathop {C{H_3} - C{H_2} - C{H_2} - C{H_2} - C{H_3}}\limits_{(n - pen\tan e)} $

The wave function $R_{2,0}$ for hydrogen atom is $R_{2,0} = K\, (2 -r/a_0)$ exp $(-r/2a_0)$, where $K$ is constant. The distance $r$ at which $R_{2,0}$ exhibits nodel point is at :-
Ozonolysis of which one of the following compounds produces acetone and $2-$ pentanone
The treatment of $CH_3MgX$ with $CH_3C \equiv C-H$ produces
Low visibility during cold weather is due to $ ..........$
The entropy change, in the conversion of one mole of liquid water at $373 \,K$ to vapour at the same temperature is (Latent heat of vaporization of water, $\Delta {H_{vap}} = 2.257\,kJ/g)$ ........$J\,{k^{ - 1}}$
In which of the following the central atom does not use $s{p^3}$ hybrid orbitals in its bonding