MCQ
When vinyl $\&$ allyl are joined each other, we get
  • A
    Conjugated alkadiene
  • B
    comulative alkadiene
  • Isolated alkadiene
  • D
    Allenes

Answer

Correct option: C.
Isolated alkadiene
c
When vinyl and allyl are joined each other, we get penta-$1,4$-diene, which is Isolated alkadiene.

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

$HClO$ is a weak acid. The concentration of ${H^ + }$ ions in $0.1\,M$ solution of $HClO\,({K_a} = 5 \times {10^{ - 8}})$ will be equal to
Which of the following chemical system is non aromatic ?
On complete combustion, $0.492\,g$ of an organic compound gave $0.792\,g$ of $CO _2$.The $\%$ of carbon in the organic compound is $..................$ (Nearest integer)
An electronic transition from $1s$  orbital of an atom causes
In an atom, an electron is moving with a speed of $600 m / s$ with an accuracy of $0.005 \%$. Certainty with which the position of the electron can be located is $\left( h =6.6 \times 10^{-34} Js \right)$ ?
Concentration of the $Ag^+$ ions in a saturated solution of $Ag_2C_2O_4$ is $2.2 \times 10^{-4}\, mol\, L^{-1} .$ Solubility product of $Ag_2C_2O_4$ is
For the reaction ${N_{2(g)}} + {O_{2(g)}}$ $\rightleftharpoons$ $2N{O_{(g)}}$, the value of ${K_c}$ at ${800\,^o}C$ is $0.1$. When the equilibrium concentrations of both the reactants is $0.5\, mol,$ what is the value of ${K_p}$ at the same temperature
During the freezing of a solution at its freezing point, which of the equilibrium exists ?
Calculate the millimoles of $SeO_3^{2-}$ in solution on the basis of following data : $70\,ml$ of $\frac{M}{60}$ solution of $KBrO_3$ was added to $SeO_3^{2-}$ solution. The bromine evolved was removed by boiling and excess of $KBrO_3$ was back titrated with $12.5\, mL$ of $\frac{M}{25}$ solution of $NaAsO_2$. The reactions are given below.

$I.\,SeO_3^{2 - } + BrO_3^ -  + {H^ + } \to SeO_4^{2 - } + B{r_2} + {H_2}O$

$II.\,BrO_3^ -  + AsO_2^ -  + {H_2}O \to B{r^ - } + AsO_4^{3 - } + {H^ + }$

In which of the following molecules molecular orbital is filled after and molecular orbitals?