The correct IUPAC name of the compound : * 20 c C H_3 , , , , , ,… - Vidyadip

MCQ

The correct $IUPAC$ name of the compound :

$\begin{array}{*{20}{c}}
{C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{H_3}\,\,\,\,\,\,\,\,\,\,}\\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{C{H_3} - C{H_2} - C = C - CH - C - C{H_2} - C{H_2} - C{H_3}}\\
{|\,\,\,\,\,\,\,\,\,}\\
{{C_2}{H_5}}
\end{array}$

✓
$5-$ ethyl$-3, 6-$ dimethyl non$-3-$ ene
B
$5-$ ethyl$-4, 7-$ dimethyl non$-3-$ ene
C
$4-$ methyl$-5, 7-$ diethyl oct$-2-$ ene
D
$2,4-$ ethyl$-5-$ methyl oct$-2-$ ene

✓

Answer

Correct option: A.

$5-$ ethyl$-3, 6-$ dimethyl non$-3-$ ene

a

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

More "M.C.Q (1 Marks)" from 8.1. Organic chemistry Nomenclature of organic compounds→8.1. Organic chemistry Nomenclature of organic compounds — all question types→Chemistry STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

For an ideal gas, consider only $P - V$ work in going from an initial state $X$ to the final stat $Z$. The final state $Z$ can be reached by either of the two paths shown in the figure. Which of the following choice$(s)$ is (are) correct? [take $\Delta S$ as change in entropy and w as work done].

$(A)$ $\Delta S _{ x \rightarrow z}=\Delta S _{ x \rightarrow y}+\Delta S _{ y \rightarrow z}$

$(B)$ $w_{x \rightarrow z}=w_{x \rightarrow y}+w_{y \rightarrow z}$

$(C)$ $w_{x \rightarrow z \rightarrow z}=w_{x \rightarrow y}$

$(D)$ $\Delta S _{x \rightarrow y \rightarrow z}=\Delta S _{x \rightarrow y}$

The ratio of $\sigma $ and $\pi $ bonds in benzene is

The ionic radii $\mathop A\limits^o $ of $C^{4-}$ and $O^{2-}$ respectively are $2.60$ and $1.40$. The ionic radius of the isoelectronic ion $N^{3-}$ would be :-

For the reaction ${H_2}O(s)$ $\rightleftharpoons$ ${H_2}O(l)$ at ${0\,^o}C$ and normal pressure

The nitride ion in lithium nitride is composed of

One mole of an ideal gas at $300\,K$ is expanded isothermally from an initial volume of $1$ litre to $10$ litres. The change in energy for this process is.......$cal$ $(R = 2\,cal\,mo{l^{ - 1}}\,{K^{ - 1}})$

Oxidation number of iodine varies from

The incorrect geometry is represented by

The number of given orbitals which have electron density along the axis is $..........$. $p _{ x }, p _{ y }, p _{ z }, d _{ xy }, d _{ yz }, d _{ xz }, d _z ^2, d _{ x ^2- y ^2}$

The oxidation number of carbon in $C{H_2}O$ is