The correct stability order of following species is - Vidyadip

MCQ

The correct stability order of following species is

A
$x > y > w > z$
B
$y > x > w > z$
✓
$x > w > z > y$
D
$z > x > y > w$

✓

Answer

Correct option: C.

$x > w > z > y$

c
$x$ is a conjugated diene system, $w$ is an isolated diene system, $z$ is a cumulated diene system, $y$ is antiaromatic system.

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 8.4. Organic chemistry reaction mechanism→8.4. Organic chemistry reaction mechanism — all question types→Chemistry STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

In the reaction ${N_2}_{(g)} + 3{H_2}$ $\rightleftharpoons$ $2N{H_3}_{(g)}$, the value of the equilibrium constant depends on

$\begin{array}{*{20}{c}}
{O\,\,\,\,\,\,\,\,\,\,} \\
{||\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3} - C\mathop {-} \limits_a O \mathop {-} \limits_b C{H_3}}
\end{array}$

The correct relation between the bond lengths $a$ and $b$ is

There is no difference between a $2p$ and a $3p$ orbital regarding

The lattice energy of $NaCl$ is $-780\, kJ\, mol^{-1}$. The enthalpies of hydration of $Na_{\left( g \right)}^ + $ and $Cl_{\left( g \right)}^ - $ ions are $-406\, kJ\, mol^{-1}$ and $-364\, kJ\, mol^{-1}$. The enthalpy of solution of $NaCl_{(s)}$ is.....$kJ\, mol\,^{-1}$

The total number of intensive properties from the following is $........$.

Volume, Molar heat capacity, Molarity, $E ^\theta$ cell, Gibbs free energy change, Molar mass, Mole

Which of the following compound have wrong $IUPAC$ name

Electrovalent bond formation depends on

The compound that is chiral is

The number and types of bonds in calcium carbide and :

When sodium is dissolved in liquid ammonia, a solution of deep blue colour is obtained. The colour of the solution is due to: